JpGU-AGU Joint Meeting 2026

Presentation information

[E] Oral

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

[P-EM19] Dynamics of the Inner Magnetospheric System

Fri. May 29, 2026 3:30 PM - 5:00 PM 304 (International Conference Hall, Makuhari Messe)

Chairperson:Girgis M. Kirolosse(International Research Center for Space and Planetary Environmental Science, Kyushu University)

4:35 PM - 4:50 PM

[PEM19-19] Discovery of metallic EMIC wave branches: Contributions of metallic ion composition and warm Oxygen plasma in the inner magnetosphere

*Chae-Woo Jun1, Yoshizumi Miyoshi1,2, Tomoaki Hori1, Kazuhiro Yamamoto1, Khan-Hyuk Kim2, Junhyun Lee3, Jacob Bortnik4, Iku Shinohara5, Kazushi Asamura5, Ayako Matsuoka6, Mariko Teramoto7, Satoshi Kasahara8, Kunihiro Keika8, Shoichiro Yokota9, Yoshiya Kasahara10, Shoya Matsuda10, Yasumasa Kasaba11 (1. Institute for Space-Earth Environmental Research, Nagoya University, 2. Kyung-Hee University, Suwon, Korea, 3. Korea Astronomy and Space Science Institute, Daejeon, Korea, 4. Atmospheric and Oceanic Sciences, University of California Los Angeles, Los Angeles, USA, 5. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan. , 6. Kyoto University, Kyoto, Japan, 7. Kyushu Institute of Technology, Iizuka, Japan, 8. University of Tokyo, Tokyo, Japan, 9. Osaka University, Osaka, Japan, 10. Graduate School of Natural Science and Technology, Kanazawa University, Kanazawa, Japan, 11. Graduate School of Science, Tohoku University, Sendai, Japan)

Keywords:Metallic ion EMIC waves, Arase satellite observation, EMIC wave growth rate model, Influence of metallic ions and warm Oxygen plasma