https://gem.epss.ucla.edu/mediawiki/api.php?action=feedcontributions&feedformat=atom&user=Bgilesgem - User contributions [en]2026-04-16T03:17:40ZUser contributionsMediaWiki 1.33.0https://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4554GEM M3-I2 Sessions June 24-28, 20192019-06-26T17:17:06Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Matthew Huddleston:''' Building a Model Magntosphere Using Ion Trajectories of Ionospheric Outflows<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Invited: Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Anton Artemyev:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: '''e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4553GEM M3-I2 Sessions June 24-28, 20192019-06-26T16:29:46Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Matthew Huddleston:''' Building a Model Magntosphere Using Ion Trajectories of Ionospheric Outflows<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Anton Artemyev:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: '''e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4552GEM M3-I2 Sessions June 24-28, 20192019-06-26T16:27:20Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Matthew Huddleston:''' Building a Model Magntosphere Using Ion Trajectories of Ionospheric Outflows<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Anton Artemyev:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: '''e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4551GEM M3-I2 Sessions June 24-28, 20192019-06-26T16:26:18Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Anton Artemyev:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: '''e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45352019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-25T21:33:14Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br />
==== [FG] RB ====<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' Mid-Latitude to High-Latitude Coupling and Ion Outflow<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization <br><br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Olivier Le Contel''' - Multiscale kinetic processes associated with fast flows and dipolarization fronts<br><br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
*'''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
Amy Keese - Twins observations of the inner magnetosphere during storms<br />
<br />
Allison Jaynes - The effects of substorms on the inner magnetosphere<br />
<br />
Andrei Runov - Do dipolarization contribute to ring current formation during storms?<br />
<br />
Sam Bingham - Evolution of inner magnetospheric plasma during CME and CIR driven storms<br />
<br />
Grant Stephens (by Misha Sitnov) - Emperical modelling of tail current systems<br />
<br />
John Dorelli - Reconnection onset and bursty bulk flow (SWMF)<br />
<br />
Anna DeJong - Defining intervals of steady magnetospheric convection<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4520GEM M3-I2 Sessions June 24-28, 20192019-06-25T14:57:10Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: '''e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4519GEM M3-I2 Sessions June 24-28, 20192019-06-25T14:55:32Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4518GEM M3-I2 Sessions June 24-28, 20192019-06-25T14:55:12Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45172019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-25T14:52:53Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization <br><br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
Amy Keese - Twins observations of the inner magnetosphere during storms<br />
<br />
Allison Jaynes - The effects of substorms on the inner magnetosphere<br />
<br />
Andrei Runov - Do dipolarization contribute to ring current formation during storms?<br />
<br />
Sam Bingham - Evolution of inner magnetospheric plasma during CME and CIR driven storms<br />
<br />
Grant Stephens (by Misha Sitnov) - Emperical modelling of tail current systems<br />
<br />
John Dorelli - Reconnection onset and bursty bulk flow (SWMF)<br />
<br />
Anna DeJong - Defining intervals of steady magnetospheric convection<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45162019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-25T14:52:23Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization <br><br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
Amy Keese - Twins observations of the inner magnetosphere during storms<br />
<br />
Allison Jaynes - The effects of substorms on the inner magnetosphere<br />
<br />
Andrei Runov - Do dipolarization contribute to ring current formation during storms?<br />
<br />
Sam Bingham - Evolution of inner magnetospheric plasma during CME and CIR driven storms<br />
<br />
Grant Stephens (by Misha Sitnov) - Emperical modelling of tail current systems<br />
<br />
John Dorelli - Reconnection onset and bursty bulk flow (SWMF)<br />
<br />
Anna DeJong - Defining intervals of steady magnetospheric convection<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45152019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-25T14:51:33Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization <br><br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
Amy Keese - Twins observations of the inner magnetosphere during storms<br />
<br />
Allison Jaynes - The effects of substorms on the inner magnetosphere<br />
<br />
Andrei Runov - Do dipolarization contribute to ring current formation during storms?<br />
<br />
Sam Bingham - Evolution of inner magnetospheric plasma during CME and CIR driven storms<br />
<br />
Grant Stephens (by Misha Sitnov) - Emperical modelling of tail current systems<br />
<br />
John Dorelli - Reconnection onset and bursty bulk flow (SWMF)<br />
<br />
Anna DeJong - Defining intervals of steady magnetospheric convection<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4506GEM M3-I2 Sessions June 24-28, 20192019-06-24T17:02:59Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45052019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T17:00:59Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Invited: Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45042019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T17:00:30Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Invited: Katie Garcia-Sage:''' Outflow Validation and Challenges<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=45032019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T16:57:29Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Modeling<br />
<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
The ULF response to dayside transients with different temporal/spatial scales and asymmetries<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF wave modeling challenges associated with M-I-T Coupling<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
<br />
EMIC waves<br />
<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
<br />
Recent advances in ULF wave research: Observations<br />
<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
ULF waves driven by wave-particle interactions and instabilities<br />
<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Jinxing Li: Origin of two-band chorus waves in the Earth’s outer radiation belt<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44942019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T12:43:18Z<p>Bgiles: /* [Joint] RX/DAYS */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br><br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44932019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T12:42:41Z<p>Bgiles: /* [Joint] RX/DAYS */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=FG:_Magnetic_Reconnection_in_the_Age_of_the_Heliophysics_System_Observatory&diff=4492FG: Magnetic Reconnection in the Age of the Heliophysics System Observatory2019-06-24T12:41:09Z<p>Bgiles: /* Monday 24 June 2019, 3:30 - 5:00 PM - Local and Kinetic Physics of Reconnection */</p>
<hr />
<div>__TOC__<br />
<br />
<br />
==Chairs==<br />
Rick Wilder (frederick.wilder@lasp.colorado.edu) <br><br />
Shan Wang (swang90@umd.edu) <br><br />
Anton Artemyev (aartemyev@igpp.ucla.edu) <br><br />
Mike Shay (shay@udel.edu) <br><br />
<br />
==2019 Workshop Agenda==<br />
<br />
This year, we will have five sessions. In keeping with the workshop tradition of GEM, I am not going to allot times. All speakers will prepare a 5 minute presentation, and be ready for open discussion as time permits.<br />
<br />
=== Monday 24 June 2019, 3:30 - 5:00 PM - Local and Kinetic Physics of Reconnection===<br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
=== Tuesday 25 June 2019, 10:30 AM - 12:00 PM - Local and Kinetic Physics of Reconnection===<br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== Tuesday 25 June 2019, 1:30 - 3:00 PM - Local and Kinetic Physics of Reconnection===<br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
=== Thursday 27 June 2019, 10:30 AM - 12:00 PM - System Influences on and Consequences of Reconnection: Tail===<br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
=== Thursday 27 June 2019, 1:30 - 3:00 PM - Joint With Dayside Kinetics Focus Group ===<br />
1. Katariina Nykyri – High latitude diamagnetic cavities <br><br />
2. Andrew Dimmock – The SMILE SXI instrument: a global imager for solar wind – dayside interactions <br><br />
3. Brian Walsh – Cubesat mission to study magnetic reconnection <br><br />
4. Xuanye Ma – Compairson between fluid simulations with test particles and hybrid simulations of the Kelvin-Helmholtz instability <br><br />
5. Karlheinz Trattner – Elongated Dayside X-lines <br><br />
6. Marcos Sylveira - Flux transfer events observed in the dayside magnetopause by MMS mission. <br><br />
<br />
==2018 Workshop Agenda==<br />
<br />
We are pleased to announce the first GEM Summer Workshop sessions for this focus group.<br />
<br />
We will have three sessions, one of which is joint with the Dayside Kinetics focus group.<br />
<br />
=== Tuesday 19 June 2018, 10:30 AM - 12:00 PM: Local Physics of Magnetic Reconnection ===<br />
<br />
This session focuses on the local physics of magnetic reconnection. This includes understanding energy conversion on the electron and ion scales, as well as understanding the overall kinetic physics on these scales. The relationship between magnetic reconeciton and turbulence are also covered. Talks are below.<br />
<br />
10:30-10:35, Rick Wilder, introduction and opening remarks<br />
<br />
1. 10:35 – 10:45, Blake Alastair Wetherton, “Equations of state applied to MMS data” <br> <br />
2. 10:45 – 10:55, Misha Sitnov, “New kinetic dissipation parameters” <br><br />
3. 10:55-11:05, Tetsuo Motoba, “Calculation of kinetic dissipation using MMS data” <br><br />
4. 11:05-11:15, Rick Wilder, “Parallel electric fields and dissipation in the outer electron diffusion region.” <br><br />
5. 11:15-11:25, Prayash Sharma Pyakurel, “Electron-only reconnection” <br><br />
6. 11:25-11:35, Haoming Liang, “Boltzmann entropy in PIC simulations” <br><br />
7. 11:35-11:45, Kyunghwan Dogko, "Upper hybrid waves near the EDR" <br><br />
<br />
11:45 – 12:00 – Open discussion, walk-on presentations.<br />
<br />
=== Wednesday 20 June 2018, 10:30 AM - 12:00 PM: Global Consequences of Magnetic Reconnection ===<br />
<br />
This session focuses on the global drivers and consequences on magnetic reconnection. Talks focused on reconnection physics specific to the magnetotail are also welcome in this session.<br />
<br />
1. 10:30-10:40, Chih-Ping Wang, “Distant tail plasma flows originated from magnetic reconnection.” <br><br />
2. 10:40-10:50, Anton Artemyev, “MMS/Artemis conjugate observations of middle-tail reconnection.” <br><br />
3. 10:50-11:00, Andrei Runov, “Probing electron ejecta in the near tail and at lunar distances.” <br><br />
4. 11:00-11:10, Chris Bard, “GPU-Accelerated global Hall MHD simulations.” <br><br />
5. 11:10-11:20, Chris Mouikis, "The role of O+ on local and global changes during reconnection in the magnetotail" <br><br />
6. 11:20-11:30, Joo Hwang, “Magnetotail reconnection with a guide field following the flapping motion of the magnetotail current sheet” <br><br />
7. 11:30-11:40, Joo Hwang, "MMS observations of a flux rope in the magnetotail."<br />
<br />
11:40-12:00 – Open discussion, walk-on presentations.<br />
<br />
=== Wednesday 20 June 2018, 3:30 PM - 5:00 PM: Joint With Dayside Kinetic Processes Focus Group ===<br />
<br />
This session is joint with the Dayside Kinetic Processes focus group, and therefore focuses on magnetic reconnection that is specifically relevant to the dayside magnetopause, magnetosheath or bow shock.<br />
<br />
1. 3:30-3:40, Brian Walsh, “Maximum reconnection spreading speed at the dayside magnetopause.” <br><br />
2. 3:40-3:50, Mike Shay, “Heating due to magnetic reconnection occurring in turbulence.” <br><br />
3. 3:50-4:00, Sarah Vines, “Comparing dayside reconnection with inferred system measurements.” <br><br />
4. 4:00-4:10, Allison Jaynes, “Whistlers and energetic electrons in the LLBL during reconnection events.” <br><br />
5. 4:10-4:20, Jason Shuster, “Thin magnetosheath current sheet observations: resolving vlasov equations with MMS” <br><br />
6. 4:20-4:30, Hyunju Connor, “Modeling of dayside magnetic reconnection and magnetopause movement.” <br><br />
7. 4:30-4:40, Ari Le, "3D PIC simulations of magnetopause reconnection."<br />
<br />
4:40-5:00 – Open discussion, walk-on presentations.<br />
<br />
==Archive: Original Proposal==<br />
<br />
=== Abstract ===<br />
<br />
Magnetic reconnection is a fundamental plasma process that is important to the dynamics of the magnetospheric system. This process can impact dynamics studied by many of the GEM focus groups, however, the focus group specifically to study magnetic reconnection ended in 2017. We propose a new focus group that will study the local physics of magnetic reconnection, especially with regards to new discoveries by the Magnetospheric Multiscale (MMS) mission, and then study how these local physics impact the broader magnetospheric system as a whole. The proposed focus group is timely because of new and forthcoming discoveries by MMS and a unique constellation of spacecraft providing the global context for local MMS measurements, as well as enhanced modeling capabilities that have been developed over the past several years. Because reconnection has applications to many geospace phenomena, we anticipate many opportunities to collaborate with other focus groups. The proposed focus group will last for five years, and we expect important results relevant to the goals of GEM.<br />
<br />
=== Topic Description ===<br />
<br />
Magnetic reconnection is a fundamental process in plasma physics that changes the topological configuration of a magnetic field, and converts stored magnetic energy into kinetic energy and heat. It is an important driver of magnetospheric activity. Two important regions of study include the dayside magnetopause and the magnetospheric tail. At the dayside, the interplanetary magnetic field (IMF) frozen into the solar wind bulk flow can reconnect with the geomagnetic field, which drives large-scale plasma convection in the magnetosphere and ionosphere. In the geomagnetic tail, lobe magnetic field lines reconnect and release stored magnetic energy, which drives activity in the inner magnetosphere as well as the auroral ionosphere. Magnetic reconnection has also been observed at high latitudes during non-southward IMF, and within Kelvin-Helmholtz vortices on the magnetospheric flanks. It is therefore highly important to understand and model this fundamental process in order to model geospace as a whole. The proposed focus group will investigate magnetic reconnection in the Earth’s magnetosphere, with special focus on the synergy of increased modeling and observational capabilities that have only become available in the past few years, and were only beginning to be included in discussions in the magnetic reconnection focus group that ends this year (2017). The broad goals of the focus group are to understand (1) The role of turbulence in magnetic reconnection, (2) how reconnection behaves when expanded beyond 2-D laminar models, (3) where the energy dissipation in reconnection occurs, and (4) how local physics of magnetic reconnection depends on and determine the global global plasma and magnetic field configurations. We anticipate having strong ties with other focus groups that study phenomena closely associated with magnetic reconnection.<br />
<br />
=== Timeliness of the Focus Group ===<br />
<br />
In the past few years, there have been increased modeling and observational capabilities. New models include global simulations that are merged with kinetic simulations near reconnection regions and enhanced PIC simulation capabilities. New observational capabilities include the expanded Heliophysics System Observatory (HSO), made up of a variety of missions (THEMIS/ARTEMIS, MMS, the Van Allen Probes, etc) as well as expanded coverage by ground and ionospheric instrumentation. This allows global study of the solar wind-magnetosphere-ionosphere system for individual events and provides detailed information for numerical simulations of realistic plasma systems. Additionally, the MMS mission, launched in 2015, has provided new insights on the local and kinetic scale physics of magnetic reconnection, with the tail season taking place after the previous focus group ended. The implications of these results have not been adequately studied in the context of the geospace system as a whole. The proposed focus group will foster interaction between observations by the HSO and both global and kinetic simulations. While this began with the previous reconnection focus group, these new capabilities have not been used yet to their fullest extent when studying magnetic reconnection and its impact on the overall magnetosphere system.<br />
<br />
=== Fit - Relation to Existing GEM Focus Groups ===<br />
<br />
1. Geospace System Science: One of the goals of the proposed focused group is to reconcile the local vs. global observations and understanding of magnetic reconnection. This can have an impact on magnetospheric properties such as the cross polar cap potential, ionospheric field-aligned currents, auroral energy input, and the location/position of the auroral oval and polar cap boundary. Therefore, there are many opportunities to overlap with this focus group. This group will end the first year of the proposed focus group, so we would have to organize a joint session early. <br><br />
2. Tail Environment and Dynamics at Lunar Distances: Depending on geomagnetic conditions, magnetic reconnection can occur at various positions along the magnetotail, including at lunar distances. Therefore, observations by spacecraft such as ARTEMIS are important to compare simulations of magnetic reconnection with observations. Moreover, observations in the distant magnetotail provide important information about tail configuration before and after near-Earth reconnection. <br><br />
3. Modeling Methods and Validations: Being able to model and predict magnetic reconnection, as well as the insertion of kinetic models of magnetic reconnection in global simulations, are major challenges in the modeling of the geospace environment. Challenges to determine which models best capture both the local and global physics associated with magnetic reconnection are anticipated in the proposed focus group.<br><br />
4. Dayside Kinetic Processes in Global Solar Wind-Magnetosphere Interactions: Magnetic reconnection is associated with many dayside kinetic processes, including waves and turbulence. Additionally, phenomena at the foreshock and in the magnetosheath can impact the structure and dynamics of the magnetopause, which in turn can impact magnetic reconnection at the magnetopause. There are therefore ample opportunities for joint sessions with this focus group. <br><br />
5. Magnetotail Dipolarization and Its Effects on the Inner Magnetosphere: Dipolarization fronts and plasma flows in the magnetotail are driven by magnetic reconnection and transport some of the large scale energy associated with reconnection to the braking region near the inner magnetosphere, where this energy dissipates. Since one of the goals of the proposed focus group is to understand dissipation associated with reconnection, we expect that there will be opportunities to collaborate with the Magnetotail Dipolarization focus group.<br />
<br />
=== Goals and Deliverables ===<br />
<br />
1. What is the relationship between magnetic reconnection and turbulence? Recent observational studies and simulations have shown turbulence develop near the x-line during magnetic reconnection, which are thought to be driven by drift waves. This can have a significant impact on the energy budget of reconnection, and can generate large amplitude parallel electric fields. Additionally, simulations show as a turbulent cascade develops, intermittent current sheets can form, and one method by which these currents can dissipate is magnetic reconnection. This could be important to regions such as the turbulent magnetosheath, the flank magnetopause and the bursty bulk flow braking region where turbulence is known to occur. We will invite experts from the community on both the simulations and observations of turbulence to investigate these phenomena, as well as experts in magnetospheric system science to discuss the impact of local turbulent phenomena on the global system. <br><br />
2. How does reconnection evolve beyond simple 2-D laminar models: waves, parallel electric fields, dissipation. In the past, magnetic reconnection was largely studied using 2-D pic simulations, often with laminar inflow conditions and an extremely simplified initial background plasma configuration. At present, the capabilities of PIC simulations have expanded to 3 dimensions, as well as increased processing power to have more realistic mass ratios, number of particles per cell, and initial plasma states. Community experts on 3-D pic simulations as well as observations from spacecraft such as MMS and THEMIS/ARTEMIS will be invited to participate and compare results and observations to better understand topics such as the development of parallel electric fields and their role in particle acceleration, role of initial magnetic field and plasma spatial distributions in magnetic reconnection, how dissipation changes in the presence of a guide magnetic field, and how various wave modes develop during both symmetric and asymmetric magnetic reconnection. <br><br />
3. How is the energy associated with magnetic reconnection dissipated? This is a topic of special importance when it comes to magnetic reconnection and its relation to the rest of geospace. Recent observations by MMS have shown enhanced dissipation occurring in various places near the x-line, as well as in the exhausts. Additionally, turbulence can develop in the braking region of bursty bulk flows, which can also dissipate some of the stored energy in the exhaust flows. Deliverables of this study include comparisons of local simulations and observations at different points with respect to the x-line (e.g. exhausts, separatrix, electron and ion diffusion regions, neutral line, and stagnation point) to determine where dissipation is most likely to occur. Global simulations at high enough resolution to capture the cascade can inform the role of turbulence. <br><br />
4. How can we reconcile our local and global understanding of magnetic reconnection? Magnetic reconnection and its effects on different scales are often observed and studied separately. For example, the reconnection electric fields observed at the dayside by MMS, when integrated along the dayside, would often lead to a cross-polar cap potential that is far too large for what is measured in the ionosphere. To reconcile this and other discrepancies between local and global observations, we will need to make use of the entire HSO, and we will therefore be inviting the entire community to participate in these challenges. We anticipate that new capabilities to merge local and global models will also help in investigating this. Other investigations will be local vs. global closure of field-aligned currents associated with magnetic reconnection, energy transport from the reconnection region by plasma flows and waves, as well as the dissipation of Poynting flux, and how fast reconnection and the magnetospheric system responds to changes of solar wind conditions.<br />
<br />
=== Co-chairs ===<br />
<br />
• Rick Wilder, University of Colorado, Frederick.wilder@lasp.colorado.edu (Expertise – reconnection at the dayside magnetopause, waves associated with magnetic reconnection, dayside magnetosphere-ionosphere system science). <br><br />
• Shan Wang, University of Maryland, College Park (Expertise – analysis of local reconnection physics at the dayside magnetopause and magnetotail)<br><br />
• Michael Shay, University of Delaware (Expertise – theory and simulations of magnetic reconnection and turbulence, kinetic simulations, MHD simulations)<br><br />
• Anton Artemyev, University of California, Los Angeles (Expertise – magnetotail configuration and dynamics, particle acceleration in plasma flows, energy dissipation via wave-particle interaction) <br><br />
<br />
=== Term of Focus Group ===<br />
<br />
5 years<br />
<br />
=== Research Area ===<br />
<br />
Geospace Space System Modeling<br />
<br />
=== Expected Activities, Session Topics and Challenges ===<br />
<br />
There are several possible activities and session topics for the duration of the proposed focus group, and these could act as a general guide for the five-year term. <br />
<br />
Year 1 – Workshop-style session on the unsolved issues in reconnection in the magnetosphere. Additionally, we can have a session on magnetic reconnection and turbulence, and we can compare the results with recent MMS observations, especially since in extended mission, reconnection in quasi-parallel magnetosheath turbulence is a goal. <br><br />
Year 2 – We will focus on 3-D effects of magnetic reconnection. This was a goal of the previous focus group, however, more work should be done to compare the predictions by simulations with observations by MMS. <br><br />
Year 3 – Energy budget and dissipation in magnetic reconnection – this can also provide an opportunity for a modeling challenge, whereby we investigate the locations where dissipation occurs. <br><br />
Year 4 – Reconciling local and global observations of magnetic reconnection, Part 1. We will have two workshop-style sessions where we will invite people from multiple communities (space, ground, modeling, etc) to discuss the major issues in local versus global observations and models, as well as how we can reconcile these. We can also identify challenge events with adequate observations by the HSO that can be modeled by the community. <br><br />
Year 5 – Reconciling local and global observations of magnetic reconnection, Part 2. We will encourage the community to present results from selected challenge events, including observations and simulations.</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44912019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-24T12:40:07Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Asymmetric SC/Pc5 amplitudes at the Syowa–Iceland conjugate pair<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonathan Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44852019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:56:53Z<p>Bgiles: /* [FG] Rx */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom<br><br />
1. Anton Artemyev – MMS, Artemis and optic observations of the magnetotail reconnection <br><br />
2. Misha Sitnov – Global context of magnetotail reconnection and the global topology of the magnetic field during the July 11 2017 EDR event. <br><br />
3. Narges Ahmadi – Turbulence in magnetotail reconnection <br><br />
4. Chih-Ping Wang – Simultaneous earthward and tailward busty flows observed by the two ARTEMIS in mid-tail (60 Re) and comparisons with PIC simulations. <br><br />
5. Chris Bard - Hall MHD effects on tail reconnection for a Earth-like, miniature magnetosphere. <br><br />
6. Olivier Le Contel - Electron holes in the plasma sheet - related to reconnection? <br><br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44842019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:55:45Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: New Mexico Room<br><br />
1. Rick Wilder – A survey of plasma waves associated with asymmetric EDR events <br><br />
2. Wenya Li (Presented by Daniel Graham) – Electron Bernstein waves driven by electron crescents near the electron diffusion region. <br><br />
3. San Lu – Turbulence and particle acceleration in magnetic reconnection obtained from PIC simulations. <br><br />
4. Pryash Sharma Pyakurel – 3D electron-only reconnection <br><br />
5. Matt Argall – Observations of kinetic entropy in the diffusion region of magnetic reconnection. <br><br />
6. Blake Wetherton – Scaling of electron-scale heating in the exhausts of guide-field reconnection events. <br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44832019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:54:28Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44822019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:54:02Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br />
Location: Santa Fe Room<br><br />
1. Misha Sitnov – Kinetic dissipation in magnetotail reconnection <br><br />
2. Stefan Eriksson – Nascent flux rope observations at the earth’s dayside magnetopause <br><br />
3. Marty Goldman – Multibeam energy transport <br><br />
4. David Newman – Kinetic Current Sheet Equilibria with Agyrotropic Electron Crescent Populations <br><br />
5. Sanni Hoilijoki – Electron-scale Magnetic Structure Observed Adjacent to the EDR at the Dayside Magnetopause <br><br />
6. Daniel Graham - Lower hybrid waves and reconnection <br><br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44812019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:52:58Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<b>Local and Kinetic Physics of Reconnection</b><br><br />
Location: Lumpkins Ballroom South<br><br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44802019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T18:52:14Z<p>Bgiles: /* [FG] RX */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brian Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
Local and Kinetic Physics of Reconnection<br />
1. Binbin Tang – Crescent shaped electron distributions at the non-reconnecting magnetopause <br><br />
2. Jason Shuster – MMS measurements of the Vlasov Equation <br><br />
3. Yi-Hsin Liu – The Dawn-Dusk asymmetry at Earth vs. Mercury <br><br />
4. Lijen Chen – Electron dynamics driven by nonlinear waves in a guide-field reconnection layer <br><br />
5. Jonatahn Ng – Three dimensional instabilities in the symmetric reconnection layer with a moderate guide field. <br><br />
6. Rick Wilder - Open discussion on potential challenges!<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44772019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:46:45Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Invited: Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4476GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:45:38Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44752019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:45:23Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''Invited: George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44712019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:27:34Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4470GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:26:58Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4468GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:26:03Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4467GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:25:52Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4466GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:20:08Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44652019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:19:23Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#'''Chih-Ping Wang:'''Magnetospheric Drivers for Ion Upflow and Outflow within Quiet-time Plasma Sheet: MMS and DMSP Observation<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44642019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:16:57Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on the Storm Challenges<br />
#Additional participants welcome! Email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4463GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:13:40Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44612019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:13:00Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' Investigating Sources of Plasma Sheet Plasma<br />
#'''Invited: Stephen Fuselier:''' O+ in the Outer Magnetosphere: Effect on Magnetic Reconnection at the Magnetopause<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44602019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:08:30Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4459GEM M3-I2 Sessions June 24-28, 20192019-06-23T16:07:33Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44582019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T16:06:32Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=2019_GEM-CEDAR_Joint_Workshop_and_GEM_Workshop&diff=44562019 GEM-CEDAR Joint Workshop and GEM Workshop2019-06-23T15:56:53Z<p>Bgiles: /* [FG] M3-I2 */</p>
<hr />
<div>'''Detailed Schedule'''<br />
<br />
Below is a detailed session schedule for the 2019 GEM Summer Workshop. The schedule of the Joint GEM-CEDAR Workshop on June 22 can be found in the [https://docs.google.com/document/d/13tgjUAhRmpw7kK1W08p7ntRbYQhURdlAVB3JSH1MN-I/edit?usp=sharing Google Doc]. <br />
<br />
In this page, the tentative speakers and titles in Focus Group sessions are provided by Focus Group Leaders, and other information is taken from the [https://gemworkshop.org/ Workshop Coordinator Website]. Due to the dynamic nature of the Workshop, Focus Groups may continue to revise their session agenda as needed.<br />
<br />
'''Poster Sessions''' will be held during 17:00 - 20:00 on Tuesday and Thursday. Poster titles can be found in the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page at the Workshop Coordinator website.<br />
<br />
All other information about the 2019 GEM Summer Workshop can be found at the [https://gemworkshop.org/ GEM Workshop Coordinator website].<br />
<br />
== Monday, June 24 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Welcome/Intro''': ''J. Bortnik, P. Cassak, R. Millan''<br />
<br />
* '''RA MIC Tutorial''': ''W. Li''<br />
<br />
* '''RAC SWMI Tutorial''': ''K. Goodrich''<br />
<br />
* '''NSF REU Program''': ''D. Baker''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
# Olga Verkhoglyadova: Summary of CEDAR MIT coupling efforts<br />
# Hyunju Connor: Relation between reconnection and cross polar cap potential during the sudden enhancement of solar wind pressure; SMILE mission for the MIT coupling study.<br />
# Doga Ozturk: What is the role of meso-scale electric fields in M-I-T Coupling?<br />
# Kevin Pham: CMIT model<br />
# Dong Wei: The magnetospheric driving source of double-peak subauroral ion drifts (DSAIDs): Double ring current pressure peak<br />
# Qianli Ma: diffusion coefficients due to chorus waves and electron precipitation features<br />
# Dmytro Sydorenko: Development of a photoelectron effects module for a comprehensive model of coupled ionosphere and magnetosphere<br />
# Zihan Wang: SED segmentation due to boundary flows<br />
<br />
==== [FG] MMV ====<br />
<br />
Location: New Mexico<br />
<br />
Natalia Ganjushkina - ''Metrics for Minute-Scale Variations of keV Electrons in the Inner Magnetosphere'' <br><br />
Adam Kellerman - ''Validation of 3D electron radiation belt modeling using in situ measurements: Implemented at the CCMC'' <br><br />
Lutz Rastaetter - ''CCMC update + 2D validation and 2D to 1D timeline validation'' <br><br />
Katherine Garcia-Sage - ''Focus group update and planning'' <br><br />
<br />
==== [FG] BSH ====<br />
Location: Santa Fe<br />
<br />
# Steve Schwartz (Tutorial on quasi-potential fields in shocks)<br />
# Li-Jen Chen (Quasi-potential fields or not: MMS perspectives)<br />
# Jonathan Ng (Simulations of microinstabilities leading to electron heating at the bow shock)<br />
# Shan Wang (Reconnection in the shock transition region)<br />
<br />
=== 1200 - 1230: LWS Discussion ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] IEMIT ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
# Christine Garbrielse: Storm Time Mesoscale Plasma Flows in the Nightside High‐Latitude Ionosphere<br />
# Jiang Liu: SWARM & DMSP observations of the eastward plasma flows in the dawnside ionosphere and their comparison with THEMIS ASI observations.<br />
# Ying Zou: effects of substorms in high-latitude upper thermospheric winds<br />
# Sebastijan Mrak : Storm-time MI-coupling at mid-latitudes: Highly structured plasmapause boundary layer<br />
# Brian Anderson: Observed GIC Events in the Pacific Northwest and Corresponding Ionospheric Electrodynamics: Beyond Substorms as the Dominant Cause of GICs<br />
# Denny Oliveira: A historical finding of a sporadic aurora sighting in Rio de Janeiro, Brazil, on 15 Feb 1875<br />
# Colby Lemon: Role of ion precipitation in plasmasphere erosion<br />
# Naomi Maruyama: Cold plume plasma coupling between the magnetosphere, plasmasphere and ionosphere<br />
<br />
==== [FG] BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Naoki Bessho (PIC simulations of shocks and reconnection)<br />
# Ilya Kuzichev (PIC simulation of the whistler heat flux instability in the interplanetary shocks)<br />
# Anton Artemyev (Nonlinear wave-particle interaction in application to bow shock physics)<br />
# Terry Liu (Particle acceleration by magnetosheath jet-driven bow waves)<br />
<br />
==== [Joint] TAIL/MMV ====<br />
<br />
Location: New Mexico room<br />
<br />
1. '''Natalia Ganjushkina''', "Magnetotail structure inferred from observations of isotropic boundaries at NOAA satellites and global MHD modeling"<br />
<br />
2. '''Modeling challenge''': An event (06-11 UT of 2017-07-09) will be presented and dicussed to understand the global response of the tail, from near-Earth to mid-tail, and the ionosphere to an IMF southward turning, and an IMF northward turning. This is an midnight conjunction of ERG (r < 5), GOES, Geotail (X = -11), MMS (X = -23), and ARTEMIS (X = -63). The observations will be compared with the BATS-R-US, OpenGGCM, and LFM runs conducted on NASA CCMC. The global models will be compared with ionosphere observations/empirical models, including SuperDARN, Ovation Prime, AMPERE, equivalent current, and ground magnetometers.<br />
<br />
Tail (Chih-Ping Wang)<br />
<br />
SuperDARN (Xueling Shi)<br />
<br />
Ovation Prime (Betsey Mitchell)<br />
<br />
AMPERE (Brian Anderson, Sarah Vines)<br />
<br />
Spheric elementary current (James Weygand)<br />
<br />
==== [FG] GBMAB ====<br />
<br />
Location: Santa Fe<br />
*Mike Hartinger - Updates on ground magnetometer advisory board activities<br />
*Mark Engebretson - Summary of information gathering report<br />
*Lisa Winter - NSF updates<br />
*Hyomin Kim - DRUM/DASI updates and future plans, discussion<br />
*Jesper Gjerloev - SuperMAG updates<br />
*Josh Rigler - USGS updates, updates from other magnetometer arrays<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] IHMIC ====<br />
<br />
Location: Lumpkins Ballroom North<br />
* Denny Oliveira: Asymmetric satellite orbital drag effects during magnetic storms<br />
* Zhonghua Xu: Inter-hemispheric asymmetries in the ground magnetic response to interplanetary shocks: The role of shock impact angle<br />
* Brain Anderson: Update on simultaneous northern and southern hemisphere measures of latitudes and intensities of Birkeland currents from AMPERE<br />
* Shini Ohtani: Dependence of the auroral electrojet intensity on the solar illumination and dipole tilt<br />
* Christine Gabrielse: The difference between meso-scale flow speeds between summer and winter hemispheres<br />
* Tetsuo Motoba: Interhemispheric behaviors during the ULF challenge event ????<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
==== [Joint] UMEA/MMV ====<br />
<br />
Location: New Mexico<br />
*Mike Hartinger, FG updates<br />
*Jesper Gjerloev, SuperMAG ULF updates<br />
*Tetsuo Motoba, High-time resolution SuperMAG ULF data products<br />
*Lutz Rastaetter, ULF wave modeling challenge<br />
*Maulik Patel, MHD test particle simulations of the 16 July 2017 shock compression of the dayside magnetopause <br />
*Bob McPherron, Pi 2 pulsations during the storm of May 27-29 2017, The Statistics of Pi 2 Pulsation Occurrence during a Major Magnetic Storm<br />
*Dong Lin, LFM simulations of surface waves during challenge event<br />
<br />
==== Python ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-1800: Town Hall - Decadal midterm assessment ===<br />
<br />
<br />
== Tuesday, June 25 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
'''Agency Talks'''<br />
<br />
* NSF GS: M. Wiltberger<br />
* NSF GEO: L. Winter<br />
* NASA: M. Kessel<br />
* NOAA: H. Singer<br />
* Air Force: J. McCollough<br />
* CSSP: H. Singer, T. Pulkkinen<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [Joint] IHMIC/MAPS ====<br />
<br />
Location: Lumpkins Ballroom<br />
* Toshi Nishimura: Magnetospheric source and inter-hemispheric conjugacy of STEVE arc<br />
* Larry Lyons: Outstanding questions on the role of meso-scale flow channels in the coupled M-I system<br />
* Anders Ohma: How asymmetries in geospace evolve during increased tail reconnection<br />
* Mike Hartinger: Possible experiments/observational campaigns to explore IH asymmetries during the upcoming 2020/2021 southern hemisphere solar eclipses<br />
* Shane Coyle: An experimental approach to inter-hemispheric asymmetries in the ground magnetic response of magnetospheric ULF waves<br />
* Discussion on asymmetry issues and community input (campaign(s), future Antarctic project(s), etc)<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
1. Chairs: Introduction of New Focus Group<br />
<br />
2. Seth Claudepierre: Recent Advances and Open Questions in Radiation Belt Studies<br />
<br />
3. Wen Li: Review and Challenges of Multi-Point Measurements to Radiation Belt Modeling<br />
<br />
4. Open Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1200 - 1230: CCMC Report ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [FG] RB ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
<br />
<br />
1. Precipitation Conjunction Events<br />
<br />
Mykhaylo Shumko and Ashley Greeley: Precipitation Conjunction Events Overview<br />
<br />
Nithin Sivadas: Optical Signatures of the Radiation Belt Boundary<br />
<br />
Wen Li: Direct Observation of Sub-Relativistic Electron Precipitation Driven by EMIC Waves<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. Close Conjunction Events<br />
<br />
Drew Turner and Ian Cohen: Close Conjunction Events between Van Allen Probes, MMS, and ARASE<br />
<br />
Justin Lee: EMIC wave activity during MMS-RBSP Close Conjunctions<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Particles<br />
<br />
Geoff Reeves: Identifying the Magnitude and Occurrence Frequency of Radiation Belt Enhancement Events<br />
<br />
Maulik Patel: Simulations using LFM and Test Particle Code to Reproduce Drift Echoes<br />
<br />
Seth Claudiepierre: Electron Lifetimes from RBSP Observations and Comparison with Theoretical Estimates due to Pitch Angle Diffusion by Various Wave Modes<br />
<br />
Sasha Drozdov: Depletion of Multi-MeV Electrons<br />
<br />
Questions and Discussions<br />
<br />
==== [FG] RX ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] MMV/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# Overview from the CEDAR conductance challenge on the 17 Mar 2013 storm<br />
# Shin Ohtani: Solar zenith angle dependence of the auroral electrojets and its impact on conductance.<br />
# Toshi Nishimura: Ionospheric conductance observations of the 17 March 2013 event<br />
# Doga Ozturk: GTIM empirical results.<br />
# Gang Lu: AMIE results on the 17 Mar 2013 storm<br />
# Bob Robinson: The 17 Mar 2013 storm results from a new empirical ionospheric electrodynamics model <br />
# Hyunju Connor: OpenGGCM results on the 17 Mar 2013 storm<br />
# Kevin Pham: CMIT-IPWM results on the 17 Mar 2013 storm<br />
# Agnit Mukhopadhya: BATSRUS results on the 17 Mar 2013 storm<br />
# Magaret Chen: Magnetosphere-Ionosphere Electron Precipitation Dynamics and Conductance during the 17 March 2013 Storm<br />
<br />
See session description at the [http://gem.epss.ucla.edu/mediawikiwiki/index.php/FG:_3D_Ionospheric_Electrodynamics_and_Its_Impact_on_the_Magnetosphere-Ionosphere-Thermosphere_Coupled_System#2019_GEM_Workshop_-_updated_on_Jun_17.2C_2019 FG page].<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Particle Energization/Injection''' <br />
<br />
* '''Jianghuai Liu''' - The role of inductive electric fields on particle energization <br><br />
* '''Raluca Ilie''' - The role of inductive electric fields on particle energization (con'd)<br><br />
* '''Sam Bingham''' - Adiabatic Particle Energization using MMS <br><br />
* '''Wonde Eshetu''' - Simulations of electron energization and injection by BBFs using High-Resolution LFM MHD fields <br><br />
* '''Christine Gabrielse''' - Heliophysics System Observatory observations of small and large-scale injections: DFBs vs. large-scale dipolarization <br><br />
* '''Bob McPherron''' - MHD simulation of substorm including progressive approach of X-lines, flow channels, and flow penetration to the inner plasma sheet <br><br />
* '''Tetsuo Motoba''' - Azimuthally localized dispersionless injections inside GEO <br><br><br />
* '''Discussion on Particle Energization/Injection''' <br><br />
** ''Role of different fields?'' <br><br />
** ''Large vs. Small-scale?'' <br><br />
** ''This discussion will be inspired by the main points and questions presented.''<br><br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] MMS: Turbulence ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Wednesday, June 26 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA GSM Tutorial''': ''J. Burch''<br />
<br />
* '''MMV Tutorial''': ''K. Garcia-Sage''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
==== [FG] MAPS ====<br />
<br />
Location: New Mexico<br />
<br />
General substorm session<br />
* '''Kyle Murphy''' Tracking pre-onset aurora<br />
* '''Toshi Nishimura''' Tracking pre-onset aurora<br />
* '''Bea Gallardo-Lacourt (by Murphy)''' Tracking pre-onset aurora<br />
* '''Jiang Liu''' Ionosphere flows during substorms<br />
* '''Larry Lyons''' Substorm precursors and expansion phase activity<br />
* '''Nithin Sivadas''' Energetic electron precipitation<br />
<br><br />
<br />
==== [Joint] UMEA/DAYS/IHMIC ====<br />
<br />
Location: Santa Fe<br />
<br />
* Tom Elsden - ''Session introduction and goals''<br />
<br />
* Ferdinand Plaschke - ''An overview of dayside transients causing ULF waves''<br />
<br />
* Tom Elsden - ''3D ULF wave modeling with MHD''<br />
<br />
* Boyi Wang - ''The role of magnetosheath high-speed jets in triggering magnetospheric Pc5 ULF waves''<br />
<br />
* Bob Lysak - ''Ionospheric asymmetries and quarter-wave modes''<br />
<br />
* Xueling Shi - ''Conjugate Observations of ULF Waves during an Extended Period of Radial IMF''<br />
<br />
* Michael Hartinger - ''Localized magnetopause surface wave activity and modeling challenges''<br />
<br />
* Discussion<br />
<br />
=== 1200 - 1230: URM Event ===<br />
<br />
Location: New Mexico<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [FG] M3-I2 ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] DAYS/BSH ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Andrew Dimmock - ''Introduction''<br />
<br />
* Ian Cohen - ''High-resolution measurements of the cross-shock potential, ion reflection, and electron heating at an interplanetary shock by MMS''<br />
<br />
* Xin An - ''Formation of foreshock transients and associated secondary shocks''<br />
<br />
* Yann Pfau-Kempf - ''Transmission of foreshock ULF waves to the magnetosheath''<br />
<br />
* Misha Balikhin - ''Nonstationarity of the quasi-perpendicular bow shock''<br />
<br />
* Heli Hietala - ''Global 3D hybrid simulations of magnetosheath jets''<br />
<br />
* Terry Liu - ''Statistical study of magnetosheath jet-driven bow waves''<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: New Mexico'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Energy Transfer and Dissipation''' <br />
* '''Xiangning Chu''' - The generation of STEVE and penetration of fast flows to the plasmapause<br />
* '''Misha Sitnov''' - Kinetic dissipation in dipolarization fronts and magnetic reconnection<br />
* '''Rumi Nakamura''' - MMS observations of multi-scale field-aligned currents during dipolarization in the near-Earth plasma sheet<br />
* '''Amy Keesee''' - Concurrent enhancements in ion temperatures and auroral brightenings seen by TWINS and ASIs <br />
* '''Joachim Birn''' - Energy release and conversion and dynamo action in the tail on the basis of MHD simulation <br><br />
* '''Shin Ohtani''' - Dissipation and the ionosphere<br />
<br />
* '''Discussion on energy dissipation'''<br />
** Can we estimate a percentage that energy is dissipated into waves, direct ion heating, etc.? <br />
** Can we determine if and to what extent a dynamo in the transition region (driven by pressure gradients or vorticity) converts energy dissipated from the tail into field aligned currents to drive dissipation in the ionosphere? <br />
** What are the ways to estimate these values (simulation or theory or observational)?<br />
<br><br />
<br><br />
<br><br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] DIP ====<br />
<br />
'''Location: Lumpkins Ballroom North'''<br />
<br>Point-of-contact: Christine Gabrielse (cgabrielse@ucla.edu)<br />
<br>Co-chairs: Matina Gkioulidou, David Malaspina<br />
<br />
'''Topic: Currents and Focus Group Discussion'''<br />
* '''Continue discussion from previous session (limit to 30 min)'''<br />
* '''Misha Sitnov''' - Dipolarizations and their connection to the ring current buildup and magnetic reconnection<br />
* '''Shin Ohtani''' - Double-wedge current system based on the GOES-RBSP comparison of dipolarization signatures<br />
* '''Yi-Hsin Liu''' - An explanation of the opposite dawn-dusk asymmetry at magnetotails of Earth vs. Mercury<br />
* '''Olivier Le Contel(?)''' - Quasi-parallel ion flow and energetic particles in PSBL indicating acceleration region farther downtail<br><br />
<br />
* '''Continue discussion from previous sessions''' <br />
** Updates from mini-GEM discussion? <br />
** Future planning: Community Input<br />
<br><br />
<br><br />
<br><br />
<br />
==== [Joint] UMEA/IEMIT ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
# (Invited) Boyi Wang: Ionospheric modulation by Pc5 ULF waves and wave structure detected by PFISR<br />
# (Invited) Xiaojia Zhang / Anton Artemyev: ULF modulation of VLF waves and precipitation<br />
# Doga Ozturk: Update from GEM/CEDAR joint session, PFISR E/ground magnetometer comparisons<br />
# Anatoly Streltsov: ULF waves generated by the MI interactions near the plasmapause<br />
# Mergen Aligabetov: ULF waves observed in space and on the ground at high and low latitudes<br />
# Mark Engebretson: Multi-Instrument Observations of Nighttime Impulsive Magnetic Events<br />
# Bob Lysak: Modeling ionospheric conductance and ground magnetic fields<br />
# Yan Song: ULF wave, M-I coupling and Auroral formation.<br />
<br />
==== [Joint] MMS: Bowshock ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] MMS: Inner M'sphere ====<br />
<br />
Location: Santa Fe<br />
<br />
<br />
== Thursday, June 27 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''RA MPS Tutorial''': ''A. Runov''<br />
<br />
* '''RA IMAG Tutorial''': ''H. Zhao''<br />
<br />
* '''Mission/Modeling''': ''M. Gkioulidou, T. Nishimura''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] Rx ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
==== [Joint] UMEA/RB ====<br />
<br />
Location: New Mexico<br />
*Robert Allen, Outer magnetospheric EMIC wave source regions characterized by Cluster<br />
*Sarah Vines, EMIC waves in the outer magnetosphere: Observations of an off-equator source region<br />
*Justin Lee, EMIC wave observations by MMS<br />
*Chao Yue, The relationship between EMIC wave properties and proton distributions based on Van Allen Probes observations<br />
*Kristine Sigsbee, Simultaneous EMIC Wave Observations During a Van Allen Probes Conjunction<br />
*Hyomin Kim, Observations of Particle Loss due to Injection-Associated EMIC Waves<br />
*Yuri Shprits, Dips in PSD and how they are related to EMIC wave scattering<br />
*Richard Denton, Electromagnetic ion cyclotron waves in the dipole magnetosphere and pitch angle scattering of sub-MeV relativistic electrons by those waves<br />
*Qianli Ma, Pitch angle scattering of radiation belt electrons due to statistical EMIC wave spectra<br />
<br />
==== SPEDAS ====<br />
<br />
Location: Santa Fe<br />
<br />
=== 1330-1500: Splinter Sessions ===<br />
<br />
==== [Joint] MAPS/DIP ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
==== [Joint] RX/DAYS ====<br />
<br />
Location: Lumpkins Ballroom South<br />
<br />
* Katariina Nykyri - ''MMS observations of the formation and properties of high-latitude diamagnetic cavities''<br />
<br />
* Brian Walsh - ''Cubesat mission to study magnetic reconnection''<br />
<br />
* Xuanye Ma - ''Comparison between fluid simulation with test particles and hybrid simulation for the Kelvin-Helmholtz instability''<br />
<br />
* Karlheinz Trattner - ''Elongated Dayside X-lines''<br />
<br />
* Marcos Sylveira - ''Flux transfer events observed in the dayside magnetopause by MMS mission''<br />
<br />
* Andrew Dimmock - ''The SMILE SXI instrument: a global imager for solar wind - dayside interactions''<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: New Mexico<br />
*Matina Gkioulidou/Seth Claudepierre, RBSP HGSO coordination<br />
*Sarah Vines, Determining EMIC wave vector properties through multi-point measurements: The wave curl analysis<br />
*Larry Kepko, Solar wind driven ULF waves<br />
*Aaron Breneman, BARREL precipitation during solar wind driven ULF wave events<br />
*Anatoly Streltsov, Effect of the Hall Conductivity on the generation of ULF waves<br />
*Mohammad Barani, Estimating the Azimuthal Mode Structure of ULF Waves Based on Multiple GOES Satellite Observations <br />
*Kazue Takahashi, L versus time structures of ground magnetic pulsations<br />
*Chih-Ping Wang, Earthward propagation of Pi2 waves<br />
<br />
=== 1530-1700: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom North<br />
<br />
<br />
1.'''Anton Artemyev,''' Multicomponent ion population in the magnetotail <br />
<br />
2. '''Sasha Lukin (presented by Anton),''' Plasma populations around the distant equatorial magnetopause: indication on selective mechanism of ion and electron transport<br />
<br />
2. '''Olivier Le Contel,''' MMS/cluster joint observations during PSBL crossings<br />
<br />
3. '''Jiang Liu,''' Field-aligned current carriers in the magnetotail<br />
<br />
4. '''Steve Xu,''' Statistics of current sheets at lunar distance<br />
<br />
5. '''San Lu,''' Reconnection in polarized thin current sheet <br />
<br />
6. '''Chih-Ping Wang,''' Firehose instability within the recoonection exhaust observed in mid-tail<br />
<br />
==== [FG] UMEA ====<br />
<br />
Location: Lumpkins Ballroom South<br />
*Xuzhi Zhou, Acceleration of relativistic electrons by global-scale ULF waves<br />
*Tomotsugu Yamakawa, Simulation of the excitation of storm-time Pc5 ULF waves by ring current ions based on the drift-kinetic model<br />
*Frank Toffoletto, Buoyancy Waves (TBD) <br />
*Peter Chi, Observations of High-m Poloidal Waves along Magnetospheric Field Lines<br />
*Mike Hartinger, Observations of wave-particle interactions using MagEIS ultra-high resolution energy channels<br />
*Jiang Liu, Ultralow Frequency Waves Deep Inside the Inner Magnetosphere Driven by Dipolarizing Flux Bundles, and their interaction with electrons<br />
<br />
==== [Joint] MMS: SPEDAS ====<br />
<br />
Location: New Mexico<br />
<br />
==== [Joint] DAYS/MMV ====<br />
<br />
Location: Santa Fe<br />
<br />
* Heli Hietala - ''Challenge progress summary''<br />
<br />
* Sarah Vines - ''MMS observations during southward IMF: recap and update''<br />
<br />
* Karlheinz Trattner - ''Maximum shear model results''<br />
<br />
* Zhifang Guo - ''Global 3D hybrid simulation results''<br />
<br />
* Marcos Silveira - Magnetopause transients seen in the challenge event: MMS vs MHD-EPIC comparison<br />
<br />
* Discussion - including Special Issue manuscript coordination<br />
<br />
=== 1700-2000: Poster Session ===<br />
<br />
Please visit the [https://gemworkshop.org/pages/gem2019/2019_GEM_poster_0613.pdf Poster Information] page for details.<br />
<br />
<br />
== Friday, June 28 ==<br />
<br />
=== 0830-1000: Plenary Session ===<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
* '''Students Awards, Student Invited Tutorial''': ''M. Argall''<br />
<br />
* '''Mission/Modeling''': ''J. Sample''<br />
<br />
=== 1030-1200: Splinter Sessions ===<br />
<br />
==== [FG] TAIL ====<br />
<br />
Location: Lumpkins Ballroom<br />
<br />
This is the final year for Tail Environment FG, we will summary the major findings from this FG. We will discuss how we will proceed to maintain the discussion platform for the magnetotail physics in GEM community, including a proposal for a new FG.<br />
<br />
==== [FG] RB ====<br />
<br />
Location: New Mexico<br />
<br />
<br />
1. General Contributions: Inner Belt and Slot Region<br />
<br />
Xinlin Li: Source and Loss of Inner Belt Protons (10s of MeV) and Their Solar Cycle Variations Based on Multi-Point Measurements and Analysis<br />
<br />
Zheng Xiang: On Trapped Electron Dynamics in Earth's Inner Radiation Belt due to Atmospheric Scattering Loss and Cosmic Ray Albedo Neutron Decay (CRAND) as the Source<br />
<br />
Man Hua: Modeling Electron Acceleration and Butterfly Pitch Angle Distributions in the Earth's Inner Radiation Belt and Slot Region<br />
<br />
Questions and Discussions<br />
<br />
<br />
2. General Contributions: Radiation Belt Waves<br />
<br />
Dave Hartley: The Angular Distribution of Chorus Waves and the Role of Plumes in the Chorus-to-Hiss Mechanism<br />
<br />
Xin An: Nonlinear Wave Structures Driven by Whistler Waves<br />
<br />
Shangchun Teng: Typical Characteristics of Whistler Mode Waves Categorized by Their Spectral Properties Using Van Allen Probes Observations<br />
<br />
Homayon Aryan: Discrete Equatorial Magnetosonic Waves Observed by Cluster<br />
<br />
Oleksiy Agapitov: TBD<br />
<br />
Ivan Vasko: Electrostatic Steepening of Whistler Waves in the Radiation Belts<br />
<br />
Questions and Discussions<br />
<br />
<br />
3. General Contributions: Radiation Belt Modeling<br />
<br />
Anthony Chan: A New Technique for Radiation Belt Modeling: Theory<br />
<br />
Scot Elkington: A New Technique for Radiation Belt Modeling: Results<br />
<br />
Yihua Zheng: Model Validation<br />
<br />
Liheng Zheng: Drift shell bifurcation effects on radiation belt electrons modeled by Markov chain<br />
<br />
Questions and Discussions</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4285GEM M3-I2 Sessions June 24-28, 20192019-06-13T00:17:47Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen:''' Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurements of Low-energy Plasma Composition and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4284GEM M3-I2 Sessions June 24-28, 20192019-06-13T00:15:20Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Li-Jen Chen: Can energetic O+ outflows preceding superstorms participate in the ring current directly? <br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4283GEM M3-I2 Sessions June 24-28, 20192019-06-13T00:08:39Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
#'''Chu Xiangning:''''Identifying the Magnetospheric Driver of STEVE'<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4282GEM M3-I2 Sessions June 24-28, 20192019-06-12T23:46:25Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
#'''Mei-Yun Lin:''' Nitrogen Outflow in the Polar Wind Outflow Model (PWOM)<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4281GEM M3-I2 Sessions June 24-28, 20192019-06-12T23:43:17Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4280GEM M3-I2 Sessions June 24-28, 20192019-06-12T23:43:00Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Barbara Giles:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#'''Rick Chappell:''' Summary of Progess: <br />
#'''Discussion on Storm Challenges<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4279GEM M3-I2 Sessions June 24-28, 20192019-06-12T23:40:12Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Andrew Yau: e-POP Ion Composition Observations of Topside Ion Upflows: Storm Challenge Events 1 and 2 and Statistical Study of Other Storms in 2014-2017<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair emeritus:''' Summary of Progess, thoughts for the next year<br />
#'''Barbara Giles of NASA GSFC:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
#'''Open Discussion of Storm Studies'''<br />
#'''Open Discussion of Plans'''<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4272GEM M3-I2 Sessions June 24-28, 20192019-06-12T19:49:13Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' Transient ionospheric upflow driven by PMAFs observed during the RENU2 sounding rocket campaign<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair emeritus:''' Summary of Progess, thoughts for the next year<br />
#'''Barbara Giles of NASA GSFC:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
#'''Open Discussion of Storm Studies'''<br />
#'''Open Discussion of Plans'''<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgileshttps://gem.epss.ucla.edu/mediawiki/index.php?title=GEM_M3-I2_Sessions_June_24-28,_2019&diff=4269GEM M3-I2 Sessions June 24-28, 20192019-06-12T19:29:47Z<p>Bgiles: </p>
<hr />
<div><h1> 2019 GEM Workshop June 24-28, 2019 </h1><br />
<!-- ============ CONVENORS SECTION ============== --><br />
<h2> Co-Chairs for M3-I2 Sessions </h2><br />
[http://science.gsfc.nasa.gov/sed/bio/barbara.giles Barbara Giles, NASA/GSFC/GPL]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Shasha Zou, U. of Michigan/CLaSP]<br />
<br><br />
[http://clasp.engin.umich.edu/people/shashaz Rick Chappell, emeritus Vanderbilt Univ / emeritus NASA MSFC]<br />
<br />
<br />
<!-- ============ SESSIONS ============== --><br />
<br />
<h2>Session 1: Tuesday 1:30PM - Room tbd - Ionosphere/Magnetosphere Merged Models as a Context for the Observations</h2><br />
in collaboration with DIPS and MMV groups<br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair:''' Overview and Updates <br />
#'''Invited: Daniel Welling:''' A Three Fluid Approach to Comprehensive Outflow Modeling<br />
#'''George Khazanov:''' The Electrostatic Potential Jumps Over the Sunlit Polar Cap Region <br />
#'''Invited: Katie Garcia-Sage:''' title tbd<br />
#'''Invited: Matina Gkioulidou:''' O+ circulation within the M-I coupled system<br />
#'''Matthew Huddleston:''' Ion Trajectories Connecting the Ionosphere to the Magnetosphere<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and rick.chappell@vanderbilt.edu<br />
<br><br />
<br />
<h2>Session 2: Tuesday 3:30PM - Lumpkins Ballroom North -- Physical Processes/Observations of Upflow as it evolves to Outflow</h2><br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Roger Varney:''' title tbd<br />
#'''Jonathan Krall:''' SAMI2 simulation of counterstreaming H+ outflows during refilling<br />
#'''Naritoshi Kitamura:''' Solar Zenith Angle Dependence of Relationship Between Energy Inputs to the Ionosphere and Ion Outflow Fluxes<br />
#'''Meghan Burleigh:''' title tbd<br />
#'''Chao Yue (UCLA):''' Unexpected field-aligned PAD of energetic ions in the ring current region<br />
<br />
<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
<br />
<br><br />
<br />
<h2>Session 3: Wednesday 10:30AM - Room tbd -- Observations/Physical Processes of the Coupled Ionosphere-Magnetosphere System as a Consequence of Upflow/Outflow</h2><br />
Joint with the MMS Science Working Team<br />
*Chair: Barbara Giles -- Scribe: Rick Chappell<br />
#'''Invited: Lynn Kistler:''' title soon to be supplied<br />
#'''Invited: Stephen Fuselier:''' title soon to be supplied<br />
#'''Naritoshi Kitamura:''' O+ Measurements by MMS Around the Near-Earth Plasma Sheet Boundary<br />
#'''Christopher Mouikis:''' title soon to be supplied<br />
#'''Justin Lee:''' MMS Measurments of Low-energy Plasma Compostion and its Effects on EMIC Waves<br />
#'''Andrei Runov:''' THEMIS observations of ionospheric oxygen outflow during the substorm growth phase<br />
<br />
<br><br />
<br />
<h2>Session 4: Wednesday 1:30 PM - Room tbd -- Focus Group Planning Session — Further work on the Community Storm Studies for Upflow/Outflow</h2><br />
*Chair: Rick Chappell -- Scribe: Barbara Giles<br />
#'''Rick Chappell, Focus Group co-Chair emeritus:''' Summary of Progess, thoughts for the next year<br />
#'''Barbara Giles of NASA GSFC:''' Access to Polar TIDE outflow data base, new tools, new data products<br />
#additional participants welcome! you are welcome to add your contribution here or to email barbara.giles@nasa.gov and shashaz@umich.edu<br />
#'''Open Discussion of Storm Studies'''<br />
#'''Open Discussion of Plans'''<br />
<br />
<br><br />
Shall we reboot our collaborative efforts on the Storm Challenges?<br />
*Storm 1: 2016 Mar 4-8 (DOY 64-68)<br />
*'''Storm 2: 2016 Oct 11-15 (285-289)''' <-- some work has been done on this event<br />
*Possibly: 2016 May 6-10 (127-131)<br />
*Possibly, new since last year: 2018 Aug 25-31<br />
**Especially including new and newly-restored data sets<br />
**Other specialized events/studies are welcome, especially those speaking to statistical states. It is important to study not only storm times, but also non-storm times in which the ionosphere is feeding the plasma sheet and building it up steadily prior to any reconnection or storm activity. <br />
<br />
This will also be a focus for M3I2 GEM Mini-Workshop at 2019 Fall AGU.<br />
<br />
--------<br><br />
Return to: [[FG: Merged Modeling & Measurement of Injection Ionospheric Plasma into the Magnetosphere and Its Effects (M3-I2)|Focus Group Home]]</div>Bgiles