Session Details
[P-EM15]Dynamics of Magnetosphere and Ionosphere
Thu. May 29, 2025 1:45 PM - 3:15 PM JST
Thu. May 29, 2025 4:45 AM - 6:15 AM UTC
Thu. May 29, 2025 4:45 AM - 6:15 AM UTC
302 International Conference Hall, Makuhari Messe
convener:Shun Imajo(Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University), Yuka Sato(Nippon Institute of Technology), Akiko Fujimoto(Kyushu Institute of Technology), Kazuhiro Yamamoto(Institute for Space-Earth Environmental Research), Chairperson:Shin-ichiro Oyama(Institute for Space-Earth Environmental Research, Nagoya University), Aoi Nakamizo(Applied Electromagnetic Research Institute, National Institute of Information and Communications Technology)
This session provides an opportunity to present recent results from satellite and ground-based observations and theoretical and simulation studies on the magnetosphere, ionosphere, and their coupling processes. We invite talks and posters discussing various phenomena related to the magnetosphere-ionosphere system: solar wind-magnetosphere interaction, magnetosphere-ionosphere convection, field-aligned current, magnetic storms/substorms, neutral-plasma interaction, ionospheric ion inflow and outflow, aurora phenomena, and so forth. Discussions on planetary and satellite ionospheres and magnetospheres, future missions, instrument developments, and advanced methodology are also welcome.[PEM15-11]Gyrokinetic simulation of feedback instability in a dipole configuration
*Tomo-Hiko Watanabe1, Keiji Fujita1 (1.Graduate School of Science, Nagoya University)
[PEM15-12]Nonlinear Evolution of Density Structure in IAR Using 2D Multi-Fluid Plasma Simulation
*Kawakami Kosuke1, Akimasa Yoshikawa1, Keiichiro Fukazawa2, Hayato Higuchi1 (1.Kyushu University, 2.Research Institute for Humanity and Nature)
<img src="https://confit-sfs.atlas.jp/customer/jpgu2025/web/JpGU2025_OSPA_entrysign.png">
[PEM15-13]Three-dimensional structure of ionospheric global current system driven by M-I coupling
*Takuya Ijuin1, Akimasa Yoshikawa2 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University)
<img src="https://confit-sfs.atlas.jp/customer/jpgu2025/web/JpGU2025_OSPA_entrysign.png">
[PEM15-14]Ionospheric Electric Field Response in the Dayside Equatorial Region During Isolated Substorms: Assessing the Combined Effects of Substorms and IMF Bz
*Moe Hayashi1, Akimasa Yoshikawa2,3, Shinichi Ohtani4 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu UniversityKyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 3.International Research Center for Space and Planetary Environmental Science, 4.Johns Hopkins University Applied Physics Laboratory)
[PEM15-15]Spectral structure of plasmaspheric cavity resonance estimated by compressional magnetic pulsations as observed by the Swarm satellites
*Toshihiko Iyemori1, Tadashi Aoyama2, Yoshihiro Yokoyama3 (1.Kyoto University, 2.F-Factory Co., Ltd., 3.UiT The arctic university of Norway)
[PEM15-16]The Characteristics and Possible Mechanisms of the Ionospheric Irregularities during the Geomagnetic storm on 3 March 2024
*Jinghua LI1, Guanyi MA1, Qingtao WAN1, Jiangtao FAN1 (1.National Astronomical Observatories, Chinese Academy of Sciences)
