globalchange  > 科学计划与规划
DOI: 10.1002/2016GL068930
论文题名:
Relativistic electron precipitation at International Space Station: Space weather monitoring by Calorimetric Electron Telescope
作者: Kataoka R.; Asaoka Y.; Torii S.; Terasawa T.; Ozawa S.; Tamura T.; Shimizu Y.; Akaike Y.; Mori M.
刊名: Geophysical Research Letters
ISSN: 0094-9005
EISSN: 1944-8736
出版年: 2016
卷: 43, 期:9
起始页码: 4119
结束页码: 4125
语种: 英语
英文关键词: electromagnetic ion cyclotron waves ; International Space Station ; radiation belt ; relativistic electrons ; space weather forecast
Scopus关键词: Calorimetry ; Cyclotron radiation ; Cyclotrons ; Electron beams ; Magnetosphere ; Radiation belts ; Space stations ; Telescopes ; Trapped ions ; Weather forecasting ; Geometric factors ; International Space stations ; Ion cyclotron waves ; Radiation belt electrons ; Relativistic electron ; Relativistic electron precipitation ; Space weather forecast ; Wave-particle interactions ; Electrons ; calorimetry ; electromagnetic wave ; electron ; nonlinear wave ; radiation exposure ; spacecraft ; wave-wave interaction ; weather forecasting ; weather station
英文摘要: The charge detector (CHD) of the Calorimetric Electron Telescope (CALET) on board the International Space Station (ISS) has a huge geometric factor for detecting MeV electrons and is sensitive to relativistic electron precipitation (REP) events. During the first 4 months, CALET CHD observed REP events mainly at the dusk to midnight sector near the plasmapause, where the trapped radiation belt electrons can be efficiently scattered by electromagnetic ion cyclotron (EMIC) waves. Here we show that interesting 5-20 s periodicity regularly exists during the REP events at ISS, which is useful to diagnose the wave-particle interactions associated with the nonlinear wave growth of EMIC-triggered emissions. © 2016. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966290794&doi=10.1002%2f2016GL068930&partnerID=40&md5=3bae15c5e618de8b80e3edf8c97ec96d
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/9968
Appears in Collections:科学计划与规划
气候变化与战略

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作者单位: Space and Upper Atmospheric Sciences Group, National Institute of Polar Research, Tachikawa, Japan

Recommended Citation:
Kataoka R.,Asaoka Y.,Torii S.,et al. Relativistic electron precipitation at International Space Station: Space weather monitoring by Calorimetric Electron Telescope[J]. Geophysical Research Letters,2016-01-01,43(9).
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