10:45 〜 11:05
[PEM12-06] Ion dynamics in the inner magnetosphere during Van Allen Probe Era
★Invited Papers
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.