Relation of electric field and particle precipitation in the polar cap region inferred from Akebono observations

by Takahiro Obara, Toshifumi Mukai, Hajime Hayakawa, Koichiro Tsuruda, Ayako Matsuoka, Atsuhiro Nishida
Published 1994-07-01

Unusual enhancement of ~ 30 MeV proton flux in an ICME sheath region

by Mitsuo Oka, Takahiro Obara, Nariaki V. Nitta, Seiji Yashiro, Daikou Shiota, Kiyoshi Ichimoto
Published 2021-01-01

High Frequency Analyzer (HFA) of Plasma Wave Experiment (PWE) onboard the Arase spacecraft

by Atsushi Kumamoto, Fuminori Tsuchiya, Yoshiya Kasahara, Yasumasa Kasaba, Hirotsugu Kojima, Satoshi Yagitani, Keigo Ishisaka, Tomohiko Imachi, Mitsunori Ozaki, Shoya Matsuda, Masafumi Shoji, Aayako Matsuoka, Yuto Katoh, Yoshizumi Miyoshi, Takahiro Obara
Published 2018-05-01