教師資料查詢 | 類別: 會議論文 | 教師: 汪愷悌 WANG KAITI (瀏覽個人網頁)

標題:Observations of Electric Fields at Dipolarization Sites from THEMIS mission: Preliminary Results
學年105
學期2
發表日期2017/05/20
作品名稱Observations of Electric Fields at Dipolarization Sites from THEMIS mission: Preliminary Results
作品名稱(其他語言)
著者Kaiti Wang; Ching-Huei Lin; Po-Yen Chen; Shi-Hung Chuang Yang; Tai-Yuan Wang; Yi-Ju Chen; Guo-Cing Su; Zhuo-Ren Lang
作品所屬單位
出版者
會議名稱JpGU-AGU Joint Meeting 2017
會議地點Chiba, Japan
摘要The electric fields at diplarization sites in the Earth's tailside have been found to be disturbed when geomagnetic activities occurs (i.e., AL index decreases). These fields can accelerate electrons so that they are possible to be associated with electron injection or changes in electrons' pitch-angles. Therefore, it is essential to understand the variations of these environmental electric fields when dipolarization occurs. In this study, observational data of electric fields from the EFI (Electric Field Instrument) on board of THEMIS mission are analyzed. The database are selected based on dipolarization events around 10 Earth radii identified according to THEMIS observations from year of 2008 to 2011. Both the large-scale and wave-scale features of these dipolarization electric fields will be investigated. The preliminary results of this analysis will be shown in the poster.
關鍵字THEMIS mission;Electric Fields;Dipolarization
語言英文
收錄於
會議性質國際
校內研討會地點
研討會時間20170520~20170525
通訊作者Wang,Kaiti
國別日本
公開徵稿
出版型式
出處PEM16-P08, Abstracts of JpGU-AGU Joint Meeting 2017
相關連結
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