Association of CMEs with solar surface activity during the rise and maximum phases of solar cycles 23 and 24

	Association of CMEs with solar surface activity during the rise and maximum phases of solar cycles 23 and 24
	Gao PX(高朋鑫)1,2,3 ; Li, T 2; Zhang, J2
刊名	RESEARCH IN ASTRONOMY AND ASTROPHYSICS
	2014-10
卷号	14 期号:10 页码:1289-
关键词	Sun: coronal mass ejections (CMEs) Sun: filaments Sun: flares sunspots prominences
ISSN号	1674-4527
通讯作者	Gao, PX (reprint author), Chinese Acad Sci, Natl Astron Observ, Yunnan Observ, Kunming 650011, Peoples R China.
产权排序	第一完成单位
英文摘要	The cyclical behaviors of sunspots, flares and coronal mass ejections (CMEs) for 54 months from 2008 November to 2013 April after the onset of Solar Cycle (SC) 24 are compared, for the first time, with those of SC 23 from 1996 November to 2001 April. The results are summarized below. (i) During the maximum phase, the number of sunspots in SC 24 is significantly smaller than that for SC 23 and the number of flares in SC 24 is comparable to that of SC 23. (ii) The number of CMEs in SC 24 is larger than that in SC 23 and the speed of CMEs in SC 24 is smaller than that of SC 23 during the maximum phase. We individually survey all the CMEs (1647 CMEs) from 2010 June to 2011 June. A total of 161 CMEs associated with solar surface activity events can be identified. About 45% of CMEs are associated with quiescent prominence eruptions, 27% of CMEs only with solar flares, 19% of CMEs with both active-region prominence eruptions and solar flares, and 9% of CMEs only with active-region prominence eruptions. Comparing the association of the CMEs and their source regions in SC 24 with that in SC 23, we notice that the characteristics of source regions for CMEs during SC 24 may be different from those of SC 23.
学科主题	Astronomy & Astrophysics
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Astronomy & Astrophysics
研究领域[WOS]	Astronomy & Astrophysics
关键词[WOS]	CORONAL MASS EJECTIONS ; MISSION ; JET
收录类别	SCI
原文出处	http://iopscience.iop.org/article/10.1088/1674-4527/14/10/008/meta
语种	英语
WOS记录号	WOS:000342804500008
内容类型	期刊论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/6242]
专题	云南天文台_太阳物理研究组
作者单位	1.National Astronomical Observatories/Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China 2.Key Laboratory of Solar Activity, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China 3.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210008, China
推荐引用方式 GB/T 7714	Gao PX,Li, T,Zhang, J. Association of CMEs with solar surface activity during the rise and maximum phases of solar cycles 23 and 24[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2014,14(10):1289-.
APA	Gao PX,Li, T,&Zhang, J.(2014).Association of CMEs with solar surface activity during the rise and maximum phases of solar cycles 23 and 24.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,14(10),1289-.
MLA	Gao PX,et al."Association of CMEs with solar surface activity during the rise and maximum phases of solar cycles 23 and 24".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 14.10(2014):1289-.