日本地球惑星科学連合2021年大会

講演情報

[E] 口頭発表

セッション記号 P (宇宙惑星科学) » P-EM 太陽地球系科学・宇宙電磁気学・宇宙環境

[P-EM12] Dynamics of the Inner Magnetospheric System

2021年6月5日(土) 10:45 〜 12:10 Ch.05 (Zoom会場05)

コンビーナ:桂華 邦裕(東京大学大学院理学系研究科地球惑星科学専攻)、三好 由純(名古屋大学宇宙地球環境研究所)、W Lauren Blum(University of Colorado Boulder)、Yuri Shprits(Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences)、座長:山本 和弘(東京大学理学研究科)

10:45 〜 11:05

[PEM12-06] Ion dynamics in the inner magnetosphere during Van Allen Probe Era

★Invited Papers

*Chao Yue1 (1.Peking University)

キーワード:ion dynamics, ion composition , plasma waves

Ion dynamics are controlled by the energy-dependent source, transport, energization, and loss processes. Systematic changes in the ion dynamics are essential to understand the ring current variations in the inner magnetosphere. The Van Allen Probes mission, which orbits near the equatorial plane inside the geosynchronous orbit, has a wide energy coverage with high energy resolution and state-of-the-art ion composition instrumentation. It provides a great opportunity to investigate the ion dynamics. In this talk, I will present some of our recent studies on the ion dynamics of different populations and species during geomagnetic quiet and active times.