MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES

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	MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES
	WU, ST ; WENG, FS ; WANG, HM ; ZIRIN, H ; AI, GX
刊名	ADVANCES IN SPACE RESEARCH
	1993-09-01
卷号	13 期号:9 页码:127-130
英文摘要	We use a recently developed non-linear force-free model to analyze the magnetic structures and energy for 1989 March flares. In this analysis, we extrapolated the magnetic structure using the vector magnetograms obtained at Huairou Solar Observatory. In order to validate our extrapolated magnetic field topology, we compared our computed magnetic field results with H(alpha) pictures obtained at Big Bear Solar Observatory. The results are presented for the evolution of the magnetic field structure (i.e. potential and non-linear force-free field), magnetic energy, and current distribution. lt shows that the location of the occurrences of the flares are approximately related to the location of the high intensity of the currents. Further, we demonstrate that the amount of energy in force-free fields is more than adequate to power the flares.
收录类别	SCI
语种	英语
WOS记录号	WOS:A1993LX18400019
内容类型	期刊论文
源URL	[http://ir.bao.ac.cn/handle/114a11/7942]
专题	国家天文台_院士
作者单位	1.UNIV ALABAMA,DEPT MECH ENGN,HUNTSVILLE,AL 35899 2.CALTECH,PASADENA,CA 91125 3.BEIJING ASTRON OBSERV,BEIJING,PEOPLES R CHINA
推荐引用方式 GB/T 7714	WU, ST,WENG, FS,WANG, HM,et al. MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES[J]. ADVANCES IN SPACE RESEARCH,1993,13(9):127-130.
APA	WU, ST,WENG, FS,WANG, HM,ZIRIN, H,&AI, GX.(1993).MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES.ADVANCES IN SPACE RESEARCH,13(9),127-130.
MLA	WU, ST,et al."MAGNETIC-STRUCTURES AND ENERGY OF 1989 MARCH FLARES".ADVANCES IN SPACE RESEARCH 13.9(1993):127-130.