The soft X-ray coronal mass ejection above solar limb of 1998 April 23

doi:10.1016/S0275-1062(02)00055-3

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	The soft X-ray coronal mass ejection above solar limb of 1998 April 23
	Chen XJ(陈晓娟); Chen, XJ (reprint author), Chinese Acad Sci, Yunnan Astron Obsev, Kunming 650011, Peoples R China.
发表期刊	CHINESE ASTRONOMY AND ASTROPHYSICS
	2002-04
卷号	26 期号:2 页码:172-182
DOI	10.1016/S0275-1062(02)00055-3
产权排序	第1完成单位
收录类别	SCI
关键词	Solar Activity Solar Corona X-ray Radio Emission
摘要	Using the observational materials of SXT/HXT aboard satellite Yohkoh and the Nobeyama Radioheliograph (NoRH) on 1998-04-23, a comprehensive study of the soft X-ray coronal mass ejection (CME) above solar SE limb shows that there were two magnetic dipolar sources (MDSs), one magnetic capacity belt (MCB) between the MDSs, one neutral current sheet (NCS) and some rare activation sources (ASs). When the MCB was changed by the ASs to become a magnetic energy belt (MEB), both mass and energy were concentrated to form the NCS. When the MDSs were connected by the MEB, the NCS was formed and the CME occurred. Mass was ejected not only from the NCS, but also from the whole MEB. The expanding loop of the CME had the two MDSs as footpoints. The top of the loop was always inclined towards the footpoint of the weaker source, and its locus marks the NCS.
语种	英语
学科领域	Astronomy & Astrophysics
文章类型	Article
ISSN	0275-1062
URL	查看原文
WOS记录号	WOS:000176345300006
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	GEOMAGNETIC STORMS ; INTERPLANETARY ; DISTURBANCES ; SUN ; ORIGIN ; MODEL
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ynao.ac.cn/handle/114a53/4142
专题	其他
通讯作者	Chen, XJ (reprint author), Chinese Acad Sci, Yunnan Astron Obsev, Kunming 650011, Peoples R China.
推荐引用方式 GB/T 7714	Chen XJ,Chen, XJ . The soft X-ray coronal mass ejection above solar limb of 1998 April 23[J]. CHINESE ASTRONOMY AND ASTROPHYSICS,2002,26(2):172-182.
APA	陈晓娟,&Chen, XJ .(2002).The soft X-ray coronal mass ejection above solar limb of 1998 April 23.CHINESE ASTRONOMY AND ASTROPHYSICS,26(2),172-182.
MLA	陈晓娟,et al."The soft X-ray coronal mass ejection above solar limb of 1998 April 23".CHINESE ASTRONOMY AND ASTROPHYSICS 26.2(2002):172-182.

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