globalchange  > 气候减缓与适应
DOI: 10.1002/grl.50714
论文题名:
Magnetic topologies of an in vivo FTE observed by Double Star/TC-1 at Earth's magnetopause
作者: Pu Z.Y.; Raeder J.; Zhong J.; Bogdanova Y.V.; Dunlop M.; Xiao C.J.; Wang X.G.; Fazakerley A.
刊名: Geophysical Research Letters
ISSN: 0094-8781
EISSN: 1944-8512
出版年: 2013
卷: 40, 期:14
起始页码: 3502
结束页码: 3506
语种: 英语
英文关键词: flux transfer events ; magnetic field line topology ; magnetic reconnection ; three dimensional
Scopus关键词: Angle distribution ; Double stars ; Flux transfer events ; Intrinsic property ; Magnetic field line ; Magnetic flux ropes ; Magnetic reconnections ; Magnetic topologies ; Magnetopause ; Three dimensional ; Topology ; Magnetism ; magnetic property ; magnetopause ; numerical model ; three-dimensional modeling ; topology
英文摘要: Flux transfer events (FTEs) are magnetic flux ropes formed at planetary magnetopauses (MPs). Although evidence suggests that FTEs form through time-dependent magnetic reconnection, details of that process and 3D structure of the flux ropes remain largely unclear. This letter presents Double Star/TC-1 data of an FTE occurred on 7 April 2004 which show that the FTE was separated by two X-lines moving south-dawnward. In particular, the electron energy-pitch angle distribution implies that the FTE was composed of flux ropes of all four possible magnetic topologies, indicating that the field lines must have reconnected multiple times. This is an intrinsic property of FTEs formed by 3D multiple X-line reconnection distinguished from quasi 2D FTE models. This knowledge of FTE magnetic topologies helps to improve our understanding of solar wind- magnetosphere coupling at the MP. © 2013. American Geophysical Union. All Rights Reserved.
URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84880598455&doi=10.1002%2fgrl.50714&partnerID=40&md5=53918f22625658cd82749a6480f51a08
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/6045
Appears in Collections:气候减缓与适应

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作者单位: School of Earth and Space Sciences, Peking University, 5 Yiheyuan St., Haidian, Beijing 100871, China

Recommended Citation:
Pu Z.Y.,Raeder J.,Zhong J.,et al. Magnetic topologies of an in vivo FTE observed by Double Star/TC-1 at Earth's magnetopause[J]. Geophysical Research Letters,2013-01-01,40(14).
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