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Relativistic electron flux enhancement at synchronous orbit during SEP event on July 14, 2000
Zhao, H.; Zhu, G. W.; Wang, S. J.; Gao, Y. F.; Liu, Z. X.; 北京8701信箱
Department太阳系探测联合研究中心
Source PublicationScience in China Series D-Earth Sciences
2002
Volume45Issue:5Pages:399-408
ISSN1006-9313
Language英语
KeywordSynchronous Orbit Relativistic Electron Flux Solar Energetic Particle Event Wind
AbstractRelativistic (E >1.6 MeV) electron flux enhancements during Solar Energetic Particle (SEP) events as observed by the synchronous FY-2 satellite at orbit located at 105degrees E are investigated. Energetic protons during SEP events heavily contaminate relativistic electron flux measurements. The ratio of the contamination in the original measurement of relativistic electron flux was over 30% during most of the SEP event on July 14, 2000. A method has been developed to eliminate the contamination caused by the energetic protons, and a "corrected" relativistic electron flux has been obtained. The "cleaned-up" relativistic electron flux measurement shows that relativistic electron flux enhancement at synchronous orbit is well correlated with SEP events during which the IMF B, has some southward periods. The enhancement could arise as the transport of relativistic electrons from the upstream solar wind into synchronous orbit via the magnetotail.
Indexed BySCI
Funding Project中国科学院空间科学与应用研究中心
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/1550
Collection空间科学部
Corresponding Author北京8701信箱
Recommended Citation
GB/T 7714
Zhao, H.,Zhu, G. W.,Wang, S. J.,et al. Relativistic electron flux enhancement at synchronous orbit during SEP event on July 14, 2000[J]. Science in China Series D-Earth Sciences,2002,45(5):399-408.
APA Zhao, H.,Zhu, G. W.,Wang, S. J.,Gao, Y. F.,Liu, Z. X.,&北京8701信箱.(2002).Relativistic electron flux enhancement at synchronous orbit during SEP event on July 14, 2000.Science in China Series D-Earth Sciences,45(5),399-408.
MLA Zhao, H.,et al."Relativistic electron flux enhancement at synchronous orbit during SEP event on July 14, 2000".Science in China Series D-Earth Sciences 45.5(2002):399-408.
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