Magnetic shear and nonpotential energy evolution of solar minimum and the onset of solar cycle 23

CORC > 云南天文台 > 中国科学院云南天文台 > 其他

	Magnetic shear and nonpotential energy evolution of solar minimum and the onset of solar cycle 23
	Dun JP(敦金平)1,2 ; Zhang, H1 ; Zhang BR(张柏荣)2 ; Li RF(李如凤)2
	2001
会议名称	24th General Assembly of the International-Astronomical-Union
会议日期	2000-08-07
会议地点	MANCHESTER, ENGLAND
期号	203
页码	267-269
通讯作者	Dun, J (reprint author), Chinese Acad Sci, Natl Astron Observ, Beijing Astron Observ, A20 Datun Rd, Beijing 100012, Peoples R China.
英文摘要	Using a 1995-1998 data set of vector magnetograms, the magnetic field flux, shear angle of the transverse field and nonpotential energy of active regions were calculated. The evolution of these parameters were analyzed together with time series of the solar monthly sunspot relative number and area to study their relationships in the ascending phase of solar cycle 23. We find the magnetic flux and nonpotential energy have a good correlation with sunspot relative number and area. But the magnetic shear angle does not develop as above indices.
收录类别	SCI ; CPCI
产权排序	第二完成单位
会议网址	http://adsabs.harvard.edu/abs/2001IAUS..203..267D
会议录	Proceedings of IAU Symposium - RECENT INSIGHTS INTO THE PHYSICS OF THE SUN AND HELIOSPHERE: HIGHLIGHTS FROM SOHO AND OTHER SPACE MISSIONS
会议录出版者	ASTRONOMICAL SOC PACIFIC
会议录出版地	390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
学科主题	Astronomy & Astrophysics ; Meteorology & Atmospheric Sciences
语种	英语
ISSN号	0074-1809
ISBN号	1-58381-069-2
WOS记录号	WOS:000175997400055
研究领域[WOS]	Astronomy & Astrophysics ; Meteorology & Atmospheric Sciences
WOS标题词	Science & Technology ; Physical Sciences
内容类型	会议论文
源URL	[http://ir.ynao.ac.cn/handle/114a53/4321]
专题	云南天文台_其他
作者单位	1.Beijing Astronomical Observatory, National Astronomical Observatories, Chinese Academy of Sciences, A20 Datun Road, Chaoyang District, Beijing 100012, China 2.Yunnan Astronomical Observaotry, National Astronomical Observatories, Chinese Academy of Sciences, Kunming, Yunnan, 650011, China
推荐引用方式 GB/T 7714	Dun JP,Zhang, H,Zhang BR,et al. Magnetic shear and nonpotential energy evolution of solar minimum and the onset of solar cycle 23[C]. 见:24th General Assembly of the International-Astronomical-Union. MANCHESTER, ENGLAND. 2000-08-07.http://adsabs.harvard.edu/abs/2001IAUS..203..267D.