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Magnetic reconnection mechanism for Type II white-light flares
Li, XQ; Song, MT; Hu, FM; Fang, C
1997-04-01
Source PublicationASTRONOMY & ASTROPHYSICS
ISSN0004-6361
Volume320Issue:1Pages:300-304
AbstractBased 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.
KeywordMagnetohydrodynamics (Mhd) Plasmas Sun: Photosphere, Flares
Subject AreaAstronomy & Astrophysics
WOS HeadingsScience & Technology ; Physical Sciences
WOS Keyword1982 JUNE 15 ; SEMIEMPIRICAL MODEL ; LOOP INTERACTION
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:A1997WX35700034
Citation statistics
Cited Times:18[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/8424
Collection期刊(老文献)
Affiliation1.ACAD SINICA, PURPLE MT OBSERV, NANJING 210008, PEOPLES R CHINA
2.NANJING UNIV, DEPT ASTRON, NANJING 210093, PEOPLES R CHINA
Recommended Citation
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.
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