[P-EM28] 磁気圏-電離圏ダイナミクス

[PEM28-P07] ERG 衛星に搭載する中間エネルギー粒子分析器 フライトモデル の検証

ポスター講演3分口頭発表枠

*笠原 慧¹、横田 勝一郎¹、三谷 烈史¹、浅村 和史¹、高島 健¹、平原 聖文²、下山 学² (1.宇宙科学研究所、2.名古屋大学)

ERG (Exploration of energization and Radiation in Geospace) is geospace exploration spacecraft, which is planned to be launched in FY2016. The mission goal is to understand the radiation belt dynamics especially during space storms. The key of this mission is the observations of electrons and ions in medium-energy range (10-200 keV), since these particles excite various electromagnetic waves (e.g., EMIC waves, magnetosonic waves, and whistler waves), which are believed to play significant roles in the relativistic electron acceleration and loss. Proto-flight models (PFMs) of the medium-energy electron analyser and ion mass spectrometer have been fabricated and their performance tests are started. We report these initial results.