MeV electrons observed at the plasma sheet boundary associated with substorm onsets
Iku Shinohara1, Tsugunobu Nagai1, Takefumi Mitani2, Nana Higashio3, Satoshi Kasahara4, Yoichi Kazama5, Shiang-Yu Wang5, Sunny W. Y. Tam6, Ayako Matsuoka1, Kazushi Asamura1, Shoichiro Yokota7, Takeshi Takashima1 and Yoshizumi Miyoshi8, (1)ISAS/JAXA, Sagamihara, Japan, (2)ISAS/JAXA, Kanagawa, Japan, (3)JAXA, Tukuba, Japan, (4)The University of Tokyo, Tokyo, Japan, (5)ASIAA, Taipei, Taiwan, (6)ISAPS/NCKU, Tainan, Taiwan, (7)Osaka University, Osaka, Japan, (8)Nagoya University, ISEE, Nagoya, Japan