The evidence for the evolution of interplanetary small flux ropes: Boundary layers

CORC > 紫金山天文台 > 中国科学院紫金山天文台 > 太阳和太阳系等离子体研究团组

	The evidence for the evolution of interplanetary small flux ropes: Boundary layers
	Feng HengQiang 1,2,3; Wang JieMin 1; Wu DeJin4
刊名	CHINESE SCIENCE BULLETIN
	2012-04-01
卷号	57 期号:12 页码:1415-1420
关键词	interplanetary small flux ropes boundary layer magnetic reconnection exhaust
ISSN号	1001-6538
英文摘要	We have examined the Wind data in 1996 and identified 21 small interplanetary magnetic flux ropes (SIMFRs), and all the 21 SIMFRs have boundary layer structures. The durations of the boundary layers varied from several minutes to 30 minutes. These boundary layers also have properties of high proton temperature, density, and plasma beta. These boundary layers are formed by magnetic reconnections. In addition, in three events magnetic reconnections were occurring inside the boundary layers. It indicates that the flux rope structures have propagated for some period of time, and their boundaries were still evolving through interaction with the background solar wind. Namely it is very possible that the SIMFRs came from the solar corona.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology
类目[WOS]	Multidisciplinary Sciences
研究领域[WOS]	Science & Technology - Other Topics
关键词[WOS]	SOLAR-WIND ; MAGNETIC CLOUDS ; MASS EJECTION ; ALFVEN WAVES ; 1 AU ; PLASMA ; FIELD ; RECONNECTION ; STORMS ; SHOCK
收录类别	SCI
语种	英语
WOS记录号	WOS:000303218800011
公开日期	2013-01-31
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/8057]
专题	紫金山天文台_太阳和太阳系等离子体研究团组
作者单位	1.Luoyang Normal Univ, Coll Phys & Elect Informat, Luoyang 471022, Peoples R China 2.Chinese Acad Sci, State Key Lab Space Weather, Ctr Space Sci & Appl Res, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Key Lab Solar Act, Natl Astron Observ, Beijing 100012, Peoples R China 4.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
推荐引用方式 GB/T 7714	Feng HengQiang,Wang JieMin,Wu DeJin. The evidence for the evolution of interplanetary small flux ropes: Boundary layers[J]. CHINESE SCIENCE BULLETIN,2012,57(12):1415-1420.
APA	Feng HengQiang,Wang JieMin,&Wu DeJin.(2012).The evidence for the evolution of interplanetary small flux ropes: Boundary layers.CHINESE SCIENCE BULLETIN,57(12),1415-1420.
MLA	Feng HengQiang,et al."The evidence for the evolution of interplanetary small flux ropes: Boundary layers".CHINESE SCIENCE BULLETIN 57.12(2012):1415-1420.