Observations of dawn-dusk aligned polar cap aurora during the substorms of January 21, 2005

doi:10.1016/j.pss.2011.06.021

	Observations of dawn-dusk aligned polar cap aurora during the substorms of January 21, 2005
	Du, A. M.1; Sun, W.2; Tsurutani, B. T.3; Boroyev, R. N.4; Moiseyev, A. V.4
刊名	PLANETARY AND SPACE SCIENCE
	2011-10-01
卷号	59 期号:13 页码:1551-1558
关键词	Substorm Planetary Shock Polar Cap Aurora Reconnection
ISSN号	0032-0633
DOI	10.1016/j.pss.2011.06.021
文献子类	Article
英文摘要	A new type of polar cap aurora, dawn-dusk aligned polar cap aurora (DDAPCA), was detected during the exceptionally intense January 21, 2005 substorm (AE(max)=3504 nT). The DDAPCA was located at very high latitude (> 85 degrees MLAT) in the polar cap region. As the interplanetary magnetic field (IMF) GSM By component rotated from a positive to a negative value, the DDAPCA tilt angle relative to the dawn-dusk direction rotated anticlockwise and reached similar to 45 degrees. It is speculated that the DDAPCA arises from the formation of an X-line in the distant (> 80R(E)) tail due to polar cap magnetic field reconnection under unusually high solar wind compression conditions. (C) 2011 Elsevier Ltd. All rights reserved.
WOS关键词	GEOMAGNETIC-ACTIVITY ; IMAGE SPACECRAFT ; DOUBLE OVAL ; BOUNDARY ; DYNAMICS ; ARCS ; RECONNECTION ; EVENTS ; SHOCKS ; FIELD
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000295894400022
资助机构	NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; 41031066) ; 41031066) ; 41031066) ; 41031066) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; 41031066) ; 41031066) ; 41031066) ; 41031066) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; 41031066) ; 41031066) ; 41031066) ; 41031066) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; NSFC(40890163 ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; State Oceanic Administration People's Republic of China(201005017) ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; RFBR(09-05-98546 ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; SB RAS(69) ; 41031066) ; 41031066) ; 41031066) ; 41031066) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908) ; 11-05-00908)
内容类型	期刊论文
源URL	[http://ir.iggcas.ac.cn/handle/132A11/73846]
专题	中国科学院地质与地球物理研究所
通讯作者	Du, A. M.
作者单位	1.Chinese Acad Sci, Inst Geol & Geophys, Beijing 100029, Peoples R China 2.Univ Alaska, Inst Geophys, Fairbanks, AK 99775 USA 3.CALTECH, Jet Prop Lab, Pasadena, CA USA 4.Yu G Shafer Inst Cosmophys Res & Aeron, Yakutsk, Russia
推荐引用方式 GB/T 7714	Du, A. M.,Sun, W.,Tsurutani, B. T.,et al. Observations of dawn-dusk aligned polar cap aurora during the substorms of January 21, 2005[J]. PLANETARY AND SPACE SCIENCE,2011,59(13):1551-1558.
APA	Du, A. M.,Sun, W.,Tsurutani, B. T.,Boroyev, R. N.,&Moiseyev, A. V..(2011).Observations of dawn-dusk aligned polar cap aurora during the substorms of January 21, 2005.PLANETARY AND SPACE SCIENCE,59(13),1551-1558.
MLA	Du, A. M.,et al."Observations of dawn-dusk aligned polar cap aurora during the substorms of January 21, 2005".PLANETARY AND SPACE SCIENCE 59.13(2011):1551-1558.