Japan Geoscience Union Meeting 2025

Session information

[E] Poster

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

[P-EM13] Dynamics of the Inner Magnetospheric System

Wed. May 28, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, 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), Jerry Goldstein(Southwest Research Institute), YIXIN Sun(Peking University)


The inner magnetosphere is a highly dynamic and variable region full of cold plasma, energetic particles and wave activities, which is primarily influenced by changes in energy input from the solar wind via the magnetotail, the plasma supply from the ionosphere, and electrodynamic magnetosphere-ionosphere coupling. This complex, driven and self-modifying system - of both plasmas and neutrals - is shaped by various processes that involve cross-regional, cross-scale, and cross-energy coupling. To achieve a deeper understanding of this dynamic environment, it is crucial to conduct comprehensive studies utilizing coordinated observations from multi-point satellite measurements, ground-based networks, and theoretical modeling. During the 24th and 25th solar cycles, advancements in this area have been facilitated by multiple satellite missions (including the Van Allen Probes, MMS, THEMIS, DSX, Arase, and CubeSats), as well as coordinated ground-based observations (such as THEMIS-GBO, SuperDARN, EISCAT, magnetometers, and riometers) and numerical simulations (encompassing global kinetic models, MHD models, micro PIC, hybrid models, and particle tracing simulations).
This session invites submissions of papers highlighting recent research findings related to the inner magnetosphere and its interactions with adjacent regions, including the ionosphere and the outer magnetosphere. We welcome relevant data analysis and contributions from various models and simulations. The initial results of recent severe storm events, such as May and October 2024, are also highly welcome. We encourage papers that discuss new projects, such as sounding rocket experiments, data assimilation and machine learning approaches, and CubeSat projects, as well as insights into future spacecraft missions.

5:15 PM - 7:15 PM

*Takahito Shikimori1, Iku Shinohara2, Kazushi Asamura3, Yoshizumi Miyoshi4, Shoichiro Yokota5, Satoshi Kasahara1, Kunihiro Keika6, Tomoaki Hori4, Ayako Matsuoka7, Mariko Teramoto8, Kazuhiro Yamamoto4 (1.The University of Tokyo, 2.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Institute for Space-Earth Environmental Research, Nagoya University, 5.Graduate School of Science, Osaka University, 6.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 7.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 8.Kyushu Institute of Technology)


5:15 PM - 7:15 PM

*Madoka Arai1, Yuto Katoh1, Ryuho Kataoka2, Mariko Teramoto3, Atsushi Kumamoto1, Fuminori Tsuchiya4, Yasumasa Kasaba4, Yoshizumi Miyoshi5, Yoshiya Kasahara6, Shoya Matsuda7, Iku Shinohara8, Kazuhiro Yamamoto5, Ayako Matsuoka9, Tomoaki Hori5, Atsuki Shinbori5, Shoji Torii10, Yosui Akaike10 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.National Institute of Polar Research, 3.Kyushu Institute of Technology, 4.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 5.Institute for Space-Earth Environmental Research, Nagoya University, 6.Emerging Media Initiative, Kanazawa University, 7.Kanazawa University, 8.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science, 9.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 10.Waseda University)


5:15 PM - 7:15 PM

*Rino Takahara1,2, Iku Shinohara2, Satoshi Kasahara1, Kazushi Asamura2, Shoichiro Yokota3, Kunihiro Keika1, Yoichi Kazama4, Shiang-Yu Wang4, Sunny Wing-Yee Tam5, Tzu-Fang Chang5, Bo-Jhou Wang4, Chae-Woo Jun6, Tomoaki Hori6, Ayako Matsuoka7, Mariko Teramoto8, Kazuhiro Yamamoto6, Yoshiya Kasahara9, Shoya Matsuda9, Atsushi Kumamoto10, Atsuki Shinbori6, Fuminori Tsuchiya10, Yoshizumi Miyoshi6 (1.The University of Tokyo, 2.ISAS / JAXA, 3.Osaka Univ., 4.ASIAA, 5.NCKU, 6.ISEE / Nagoya Univ., 7.Kyoto Univ., 8.Kyushu Institute Tech., 9.Kanazawa Univ., 10.Tohoku Univ.)


5:15 PM - 7:15 PM

*Koki Tachi1, Yuto Katoh1, Ondrej Santolik2, Atsushi Kumamoto1, Fuminori Tsuchiya3, Yasumasa Kasaba1, Shoya Matsuda4, Yoshiya Kasahara4, Ayako Matsuoka5, Mariko Teramoto6, Satoshi Kurita7, Yoshizumi Miyoshi8, Tomoaki Hori8, Kazuhiro Yamamoto8, Iku Shinohara9 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2.Institute of Atmospheric Physics, Czech Academy of Sciences, Prague, Czech, 3.Planetary Plasma and Atomospheric Reseach Center, 4.Emerging Media Initiative, Kanazawa University, 5.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 6.Kyushu Institute of Technology, 7.Research Institute for Sustainable Humanosphere, 8.Institute for Space-Earth Environmental Research, Nagoya University, 9.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science)


5:15 PM - 7:15 PM

*Kazuhiro Osada1, Kanako Seki1, Tomotsugu Yamakawa2, Kazuhiro Yamamoto2, Yusuke Ebihara3, Takanobu Amano1, Yoshizumi Miyoshi2, Kunihiro Keika1 (1.Graduate School of Science, the University of Tokyo, 2.Institute for Space-Earth Environmental Research, Nagoya University, 3.Research Institute for Sustainable Humanosphere, Kyoto University)


5:15 PM - 7:15 PM

*Takeshi Sakanoi1, Kazushi Asamura2, Yoshizumi Miyoshi3, Keisuke Hosokawa4, Shin-ichiro Oyama3, Sota Nanjo6, Allison Janes5 (1.PPARC, Graduate School of Science, Tohoku University, 2.ISAS/JAXA, 3.ISEE, Nagoya University, 4.Graduate School of Informatics and Engineering, UEC, 5.The University of Iowa, 6.Swedish Institute for Space Physics (IRF))

5:15 PM - 7:15 PM

*Tomotaka Tanaka1, Yasunobu Ogawa1,2, Yoshimasa Tanaka1,2,3, Akira Kadokura2,3, Mizuki Fukizawa2, Kiyoka Murase2, Keisuke Hosokawa4, Shin-ichiro Oyama2,5, Antti Kero6 (1.The Graduate University for Advanced Studies, 2.National Institute of Polar Research, 3.Joint Support-Center for Data Science Research, 4.The University of Electro-Communications, 5.Institute for Space-Earth Environmental Research, ISEE, 6.University of Oulu)

5:15 PM - 7:15 PM

*Tomoya Kawaguchi1, Kunihiro Keika2, Shun Imajo3 (1.Department of Earth and Planetary Physics, Graduate School of Science, the University of Tokyo, 2.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 3.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University)


5:15 PM - 7:15 PM

*Shunsuke Miyashita1, Yuto Katoh1, Ondřej Santolík2,3, Benjamin Grison2, Atsushi Kumamoto1 (1.Department of Geophysics, Graduate School of Science, Tohoku University, 2. Institute of Atmospheric Physics of the Czech Academy of Sciences, Prague, Czech Republic, 3.Faculty of Mathematics and Physics, Charles University, Prague, Czech Republic)


5:15 PM - 7:15 PM

*Masaki Gomi1, Kazuo Shiokawa1, Yoshizumi Miyoshi1, Yuichi Otsuka1, Shin-ichiro Oyama1, Atsuki Shinbori1, Tomoaki Hori1, Chae-Woo Jun1, Kazuhiro Yamamoto1, Iku Shinohara2, Kazushi Asamura2, Satoshi Kasahara3, Kunihiro Keika3, Shoichiro Yokota4, Fuminori Tsuchiya5, Atsushi Kumamoto5, Yoshiya Kasahara6, Yoichi Kazama7, Shiang-Yu Wang7, Tam Sunny W.Y8, Ayako Matsuoka9, Connors Martin10 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Japan Aerospace Exploration Agency, 3.Tokyo University, 4.Osaka University, 5.Tohoku University, 6.Kanazawa University, 7.Academia Sinica Institute of Astronomy and Astrophisics, 8.National Cheng Kung University, 9.Kyoto University, 10.Athabasca University)


5:15 PM - 7:15 PM

*Kohei Takeuchi1, Yoshizumi Miyoshi1, Kazushi Asamura2, Kenya Terasawa1, Chae-Woo Jun1, Yoshiya Kasahara3, Yasumasa Kasaba4, Shoya Matsuda3, Fuminori Tsuchiya4, Atsushi Kumamoto4, Tomoaki Hori1, Atsuki Shinbori1, Ayako Matsuoka5, Mariko Teramoto6, Kazuhiro Yamamoto1, Iku Shinohara2, Naritoshi Kitamura1 (1.ISEE, Nagoya University, 2.ISAS/JAXA, 3.Kanazawa University, 4.Tohoku University, 5.Kyoto University, 6.Kyushu Institute of Technology)


5:15 PM - 7:15 PM

*Kirolosse M. Girgis1, Tohru Hada1, Kaiti Wang2, Fumiko Otsuka3, Akimasa Yoshikawa1,4 (1.International Research Center for Space and Planetary Environmental Science (i-SPES), Kyushu University, 2.Aerospace Engineering Department, Tamkang University, Taiwan, 3.Department of Earth System Science and Technology (ESST), Interdisciplinary Graduate School of Engineering Science (IGSES), Kyushu University, 4.Department of Earth and Planetary Sciences, Kyushu University)

5:15 PM - 7:15 PM

*Towa Yoshida1, Satoshi Kurita2, Hirotsugu Kojima2, Yoshiya Kasahara3, Shoya Matsuda4, Ayako Matsuoka5, Yoshizumi Miyoshi6, Tomoaki Hori6, Mariko Teramoto7, Kazuhiro Yamamoto6, Iku Shinohara8 (1.Kyoto University, 2.Research Institute for Sustainable Humanosphere, Kyoto University, 3.Emerging Media Initiative, Kanazawa University, 4.Kanazawa University, 5.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 6.Institute for Space-Earth Environmental Research, Nagoya University, 7.Kyushu Institute of Technology, 8.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science)


5:15 PM - 7:15 PM

*Masaya Hirano1, Keisuke Hosokawa1, Yoshizumi Miyoshi2, Kazushi Asamura3, Marc Lessard4, Matthew Mcharg5, Allison Jaynes6, Mykhaylo Shumko7, Vincent Ledvina8, Don Hampton8, Takeshi Sakanoi9, Takefumi Mitani3, Taku Namekawa10, Masahito Nose11, Yasunobu Ogawa12, Alexa Jean Halford13 (1.Graduate School of Informatics and Engineering, University of Electro-Communications, 2.Institute for Space-Earth Environement Research, Nagoya University, 3.Japan Aerospace Exploration Agency, 4.University of New Hampshire, 5.The United States Air Force Academy, 6.University of Iowa, 7.Johns Hopkins University Applied Physics Laboratory, 8.University of Alaska Fairbanks, 9.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 10.The National Institute of Information and Communications Technology, 11.School of Data Science, Nagoya City University, 12.National Institute of Polar Research, 13.NASA Goddard Space Flight Center)


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