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所属单位：Beihang University
发表刊物：Space Weather
项目来源：National Natural Science Foundation of China (41874192, 41431071, 41374165, and 41074119).
关键字：South Atlantic Anomaly,Energetic electrons,Geomagnetic activities, Collosions
摘要：Utilizing the DEMETER observations at 670 km, we examined the day‐night difference of energetic electrons (100–800 keV) in the South Atlantic Anomaly (SAA) region and their dependence on geomagnetic activities in different seasons. Under geomagnetically quiet conditions, the fluxes of higher‐energy electrons (>200 keV) in the dusk and midnight (MLT ~ 19–24 hr) are usually larger than those in the morning (MLT ~ 8–12 hr) in the core region of the SAA (−50 ≤ λ ≤ − 20deg) during the northern and southern summers (21 March 2007 to 23 September 2007 and 23 September 2007 to 21 March 2008).
合写作者：S. P. Zhou
第一作者：L. Y. Li
论文类型：基础研究
一级学科：地球物理学
文献类型：期刊
是否译文：否
发表时间：2020-05-16
收录刊物：SCI
发布期刊链接：https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2020SW002479