DOI: 10.1002/2014GL060280
论文题名: ARTEMIS observations of extreme diamagnetic fields in the lunar wake
作者: Poppe A.R. ; Fatemi S. ; Halekas J.S. ; Holmström M. ; Delory G.T.
刊名: Geophysical Research Letters
ISSN: 0094-10549
EISSN: 1944-10280
出版年: 2014
卷: 41, 期: 11 起始页码: 3766
结束页码: 3773
语种: 英语
英文关键词: diamagnetic fields
; hybrid simulations
; lunar wake
Scopus关键词: Plasma shock waves
; Wakes
; diamagnetic fields
; Extreme conditions
; Global structure
; Hybrid simulation
; Low magnetic fields
; Lunar wakes
; Particle temperature
; Plasma process
; Moon
; magnetic field
; Moon
; simulation
; wake
英文摘要: We present two Acceleration, Reconnection, Turbulence, and Electrodynamics of the Moon's Interaction with the Sun (ARTEMIS) observations of diamagnetic fields in the lunar wake at strengths exceeding twice the ambient magnetic field during high plasma beta conditions. The first observation was 350 km from the lunar surface while the Moon was located in the terrestrial magnetosheath with elevated particle temperatures. The second observation was in the solar wind ranging from 500 to 2000 km downstream, with a relatively low magnetic field strength of approximately 1.6 nT. In both cases, the plasma beta exceeded 10. We discuss the observations and compare the data to hybrid plasma simulations in order to validate the model under such extreme conditions and to elucidate the global structure of the lunar wake during these observations. The extreme nature of the diamagnetic field in the lunar wake provides an important end-member test case for theoretical and modeling studies of the various plasma processes operating in the lunar wake. © 2014. American Geophysical Union. All Rights Reserved. URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84902057753&doi=10.1002%2f2014GL060280&partnerID=40&md5=e2ebb569856f8df7a3251f4cde1338cc
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/7813
Appears in Collections: 气候减缓与适应
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作者单位: Space Sciences Laboratory, University of California, Berkeley, CA, United States
Recommended Citation:
Poppe A.R.,Fatemi S.,Halekas J.S.,et al. ARTEMIS observations of extreme diamagnetic fields in the lunar wake[J]. Geophysical Research Letters,2014-01-01,41(11).