[J] Oral

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

[P-EM15] Heliosphere and Interplanetary Space

Sun. May 22, 2022 3:30 PM - 5:00 PM 105 (International Conference Hall, Makuhari Messe)

convener:Kazumasa Iwai(Institute for Space–Earth Environmental Research (ISEE), Nagoya University), convener:Yasuhiro Nariyuki(Faculty of Education, University of Toyama), Masaki N Nishino(Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science), convener:Ken Tsubouchi(University of Electro-Communications), Chairperson:Kazumasa Iwai(Institute for Space–Earth Environmental Research (ISEE), Nagoya University), Ken Tsubouchi(University of Electro-Communications)

This session aims to share new findings of the heliosphere and interplanetary space. Presentations of the recent studies from any approaches (integrated observation/theoretical modeling/massive numerical simulation) are welcomed. The topic of this session contains a wide range of phenomena and regions: solar flares/CMEs/solar wind/high-energy particles, and their impact on the terrestrial/planetary environment, solar activity, global structure of the heliosphere, cosmic rays, and outer heliosphere. Related fundamental physics problems such as shocks/waves/turbulence/particle transport and acceleration are also included in the main target.

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3:30 PM - 3:45 PM

[PEM15-01] Physical properties of the solar corona derived from radio scintillation observations with the Akatsuki spacecraft

*Shota Chiba¹, Takeshi Imamura¹, Munetoshi Tokumaru², Daikou Shiota³, Takuma Matsumoto⁴, Hiroki Ando⁵, Hiroshi Takeuchi⁶, Yasuhiro Murata⁶, Atsushi Yamazaki⁶, Bernd Häusler⁷, Martin Pätzold⁸, Kazumasa Iwai², Go Murakami⁶, Yoshizumi Miyoshi² (1.Graduate School of Frontier Sciences, The University of Tokyo, 2.Institute for Space–Earth Environmental Research, Nagoya University, 3.National Institute of Information and Communications Technology, 4.National Astronomical Observatory of Japan, 5.Kyoto Sangyo University, 6.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 7.Institut für Satellitentechnik und Weltraumnutzung, Universität der Bundeswehr München, 8.Rheinisches Institut für Umweltforschung an der Universität zu Köln)

3:45 PM - 4:00 PM

[PEM15-02] Relation between interplanetary scintillation indices and space weather

*Munetoshi Tokumaru¹, Ken'ichi Fujiki¹, Kazumasa Iwai¹, Miho Nagai¹ (1.Institute for Space-Earth Environmental Research, Nagoya University)

4:00 PM - 4:15 PM

[PEM15-03] Importance of the whistler waves intensity for electron acceleration at Earth’s bow shock

*Miki Mauda¹, Takanobu Amano¹, Mitsuo Oka², Naritoshi Kitamura¹ (1.Department of Earth and Planetary Science, University of Tokyo, 2.Space Science Laboratory, University of California Berkeley, Berkeley, CA 94720-7450 USA)

4:15 PM - 4:30 PM

[PEM15-04] Hybrid simulation of the instabilities driven by pickup ions

*Takuro Okada¹, Takanobu Amano¹ (1.Department of Earth and planetary science, the university of Tokyo)

4:30 PM - 4:45 PM

[PEM15-05] Analysis of cosmic-ray north-south anisotropy using multipoint observations

*Masayoshi Kozai¹, Kazuoki Munakata², Chihiro Kato², Akira Kadokura^1,3,4, Ryuho Kataoka³ (1.PEDSC/ROIS-DS, 2.Shinshu Univ., 3.NIPR, 4.SOKENDAI)

4:45 PM - 5:00 PM

[PEM15-06] Statistical behavior of galactic cosmic rays in the steady heliosphere

*Kotaro Yoshida¹, Shuichi Matsukiyo^2,3, Haruichi Washimi³, Tohru Hada^2,3 (1.Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, 2.Faculty of Engineering Sciences, Kyushu University, 3.International Center for Space Weather Science and Education, Kyushu University,)

Session information