Magnetic reconnection mechanism for Type II white-light flares

	Magnetic reconnection mechanism for Type II white-light flares
	Li, XQ ; Song, MT ; Hu, FM ; Fang, C
刊名	ASTRONOMY & ASTROPHYSICS
	1997-04-01
卷号	320 期号:1 页码:300-304
关键词	magnetohydrodynamics (MHD) plasmas Sun: photosphere, flares
ISSN号	0004-6361
英文摘要	Based on the concept that the heating source for Type II white-light flares (WLFs) may be located in the photosphere, we suggest that Spe II WLF is reduced by magnetic reconnection in a weakly ionized plasma. A plasmoid may rise by magnetic buoyancy from the subphotosphere into a sunspot region and then expand to form a current sheet in which a type of resistive instability takes place. The effect of neutral atoms on the resistive instability is estimated and found to produce a growth time of typically ten minutes that agrees well with observations.
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]	1982 JUNE 15 ; SEMIEMPIRICAL MODEL ; LOOP INTERACTION
收录类别	SCI
语种	英语
WOS记录号	WOS:A1997WX35700034
公开日期	2013-02-05
内容类型	期刊论文
源URL	[http://libir.pmo.ac.cn/handle/332002/8424]
专题	紫金山天文台_期刊（老文献）
作者单位	1.ACAD SINICA, PURPLE MT OBSERV, NANJING 210008, PEOPLES R CHINA 2.NANJING UNIV, DEPT ASTRON, NANJING 210093, PEOPLES R CHINA
推荐引用方式 GB/T 7714	Li, XQ,Song, MT,Hu, FM,et al. Magnetic reconnection mechanism for Type II white-light flares[J]. ASTRONOMY & ASTROPHYSICS,1997,320(1):300-304.
APA	Li, XQ,Song, MT,Hu, FM,&Fang, C.(1997).Magnetic reconnection mechanism for Type II white-light flares.ASTRONOMY & ASTROPHYSICS,320(1),300-304.
MLA	Li, XQ,et al."Magnetic reconnection mechanism for Type II white-light flares".ASTRONOMY & ASTROPHYSICS 320.1(1997):300-304.