[P-EM18] Dynamics of Magnetosphere and Ionosphere

[PEM18-01] Propagation of kinetic Alfvén waves from the magnetic equator to mid-latitudes observed by THEMIS-A and Arase

*Koseki Saito¹, Anton V. Artemyev², Yuto Katoh¹, Yasumasa Kasaba³, Atsushi Kumamoto¹, Yoshiya Kasahara⁴, Tomoaki Hori⁵, Ayako Matsuoka⁶, Mariko Teramoto⁷, Kazuhiro Yamamoto⁵, Kazushi Asamura⁸, Shiang-Yu Wang⁹, Yoichi Kazama⁹, Sunny Wing-Yee Tam¹⁰, Chae-Woo Jun⁵, Iku Shinohara⁸, Yoshizumi Miyoshi⁵ (1. Department of Geophysics, Graduate School of Science, Tohoku University, 2. Department of Earth, Planetary, and Space Sciences, University of California, Los Angeles, 3. Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 4. Emerging Media Initiative, Kanazawa University, 5. Institute for Space-Earth Environmental Research, Nagoya University, 6. Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 7. Department of Space Systems Engineering, Faculty of Engineering, Kyushu Institute of Technology, 8. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 9. Institute of Astronomy and Astrophysics, Academia Sinica, 10. Institute of Space and Plasma Sciences, National Cheng Kung University)

Keywords:kinetic Alfvén wave, wave propagation, multi-spacecraft observations, magnetosphere