Japan Geoscience Union Meeting 2023

Session information

[E] Oral

P (Space and Planetary Sciences ) » P-EM Solar-Terrestrial Sciences, Space Electromagnetism & Space Environment

[P-EM13] Dynamics of the Inner Magnetospheric System

Tue. May 23, 2023 3:30 PM - 4:45 PM 101 (International Conference Hall, Makuhari Messe)

convener:Kunihiro Keika(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo ), Yoshizumi Miyoshi(Institute for Space-Earth Environmental Research, Nagoya University), Theodore E Sarris(Democritus University of Thrace), Evan G Thomas(Dartmouth College), Chairperson:Satoko Nakamura(Institute for Space-Earth Environmental Research, Nagoya University), Shoya Matsuda(Kanazawa University), Kazuhiro Yamamoto(Graduate School of Science, The University of Tokyo), Yoshizumi Miyoshi(Institute for Space-Earth Environmental Research, Nagoya University), Kunihiro Keika(Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo)

The inner magnetosphere is highly variable due to dynamic variations of energy input from the solar wind through the magnetotail and plasma supply from the ionosphere. This dynamics system is also contributed from cross-regional, cross-scale, and cross-energy coupling processes. Coordinated observations with multi-point satellites measurements, ground-based networks, and theoretical modeling are very essential to revealing the dynamic system. In the 24th and 25th solar cycles, a number of satellites (Van Allen Probes, MMS, THEMIS, DSX, Arase, cubesats, etc.), coordinated ground-based observations (THEMIS-GBO, SuperDARN, EISCAT, magnetometers, riometer, etc), and numerical simulations (global kinetic model, MHD model, micro PIC, hybrid, particle tracing simulations, etc.) have greatly contributed to better understanding the inner magnetosphere system. We invite papers presenting recent results on the inner magnetosphere and its coupling/connection with other regions including the ionosphere and the outer magnetosphere. Papers on new projects (sounding rocket experiments, data assimilation/machine learning, etc.) and future spacecraft missions including cubesats are also welcome.

3:30 PM - 3:45 PM

*Masahito Nose1, Keisuke Hosokawa2, Reiko Nomura3, Mariko Teramoto4, Kazushi Asamura3, Yoshizumi Miyoshi1, Takefumi Mitani3, Takeshi Sakanoi5, Taku Namekawa6, Takeshi Kawano7, Yoshihiro Iwanaga7, Shunichi Tatematsu7, Masafumi Hirahara1, Alexa Halford8, Mykhaylo Shumko9, Marc Lessard10, Kristina Lynch11, Nicholaos Paschalidis8, Allison Jaynes12, Matthew McHarg13 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.The University of Electro-Communications, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Kyushu Institute of Technology, 5.Tohoku University, 6.University of Tokyo, 7.Aichi Steel Corporation, 8.NASA Goddard Space Flight Center, 9.University of Maryland, 10.University of New Hampshire, 11.Dartmouth College, 12.University of Iowa, 13.US Air Force Academy)

4:10 PM - 4:25 PM

*Masafumi Shoji1, Yoshizumi Miyoshi1, Lynn M Kistler2, Kazushi Asamura3, Yasumasa Kasaba4, Ayako Matsuoka6, Yoshiya Kasahara5, Shoya Matsuda5, Fuminori Tsuchiya4, Atsushi Kumamoto4, Satoko Nakamura1, Chae-Woo Jun1, Iku Shinohara3 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Univ. New Hampshire, 3.ISAS/JAXA, 4.Tohoku Univ., 5.Kanazawa Univ., 6.Kyoto Univ.)

4:25 PM - 4:40 PM

*Kazuhiro Yamamoto1, Kanako Seki1, Tomotsugu Yamakawa1, Takanobu Amano1, Aoi Nakamizo2, Yoshizumi Miyoshi3 (1.Graduate School of Science, The University of Tokyo, 2.National Institute of Information and Communications Technology, 3.Institute for Space-Earth Environmental Research, Nagoya University)

Discussion (4:40 PM - 4:45 PM)

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