FG: ULF Wave Modeling, Effects, and Applications

Focus Group Leaders:

• Michael Hartinger, Virginia Tech (mdhartin@vt.edu)
• Kazue Takahashi, Applied Physics Laboratory
• Brian Kress, University of Colorado and NOAA

Focus Group term: 2016-2020

Science Questions

Our group aims to address the following broad science questions: What mechanisms excite ULF waves? How do ULF waves couple to the plasmasphere/ring current/radiation belt populations? What is the role of ULF waves in Magnetosphere-Ionosphere coupling?

Focus Group Proposal

ULF Wave Modeling, Effects, and Applications (UMEA) (December 2015)

ULF wave modeling challenge

ULF wave modeling challenge at CCMC

Summary Report for 2016 GEM workshop

UMEA FG report

2016 Mini-GEM

UMEA will hold one session at the mini-GEM workshop: ULF wave modeling, effects and applications updates

Time: 12:00-13:30, Sunday, December 11, 2016

Location: Oregon Room, Holiday Inn Golden Gateway

Schedule:

First Half (12:00 – 12:45): 3 talks (~15 min each):

• 1. Mike Hartinger -- Overview of UMEA current activities, discussion of future plans

• 2. Lutz Rastaetter -- ULF wave modeling challenge at CCMC

• 3. Robert Rankin -- Modeling the global properties and ground-based signatures of ULF waves and wave-particle interactions

Second Half (12:45 – 13:30): (5 minutes each, 1-2 slides, order of talks may change):

• 1. Xueling Shi -- SuperDARN THEMIS Mode Data Tracker & ULF Wave Detection

• 2. Richard Denton -- Mass density inferred from Alfven wave frequencies measured by RBSP

• 3. Lars Daldorff -- ULF waves, particle transport and energization in global MHD simulations with plasmasphere

• 4. Alexander Drozdov -- Dependence of radiation belt simulations to assumed radial diffusion rates tested for two empirical models of radial transport

• 5. Bob Lysak -- Quarter Wavelength Modes

• 6. Walk-ins

2017 GEM meeting

UMEA will hold four sessions session at the 2017 GEM meeting

UMEA Update and plans, general discussion of ULF wave modeling and observations: 10:30-12:15, Monday, June 19, Port VI-VIII

• 1. TBD -- UMEA update

• 2. TBD -- TBD (schedule posting soon)

ULF wave interactions with the radiation belt and ring current populations: 1:30-3:00, Monday, June 19, Port VI-VIII

• 1. TBD -- TBD (schedule posting soon)

ULF wave modeling, including CCMC modeling challenge, Joint with MMV: 3:30-5:00, Monday, June 19, Port VI-VIII

• 1. TBD -- TBD (schedule posting soon)

Magnetosphere-Ionosphere coupling processes associated with localized disturbances caused by dayside kinetic phenomena: Joint with “Dayside Kinetic Processes…” and “Testing proposed links…”: 3:30-5:00, Tuesday, June 20, Port VI-VIII

• 1. TBD -- TBD (schedule posting soon)