Energy and mass dependence of the contribution to storm-time plasma pressure observed by Arase/MEP-i

Kunihiro Keika1, Satoshi Kasahara2, Shoichiro Yokota3, Masahiro Hoshino4, Kanako Seki5, Masahito Nose6, Takanobu Amano4, Miyoshi Yoshizumi7 and Iku Shinohara3, (1)The University of Tokyo, Tokyo, United States, (2)ISAS Institute of Space and Astronautical Science, Kanagawa, Japan, (3)ISAS/JAXA, Sagamihara, Japan, (4)University of Tokyo, Bunkyo-ku, Japan, (5)The University of Tokyo, Tokyo, Japan, (6)Kyoto University, Kyoto, Japan, (7)Nagoya University, Nagoya, Japan