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Fine Structures of the Reconnecting Current Sheet in Two-Ribbon Flares
Lin J(林隽)1,2; Shen CC(沈呈彩)1,2; Murphy, Nicholas A.2; Wu, Ning3
会议录名称Astronomical Society of the Pacific (ASP) Conference Series - FIFTH HINODE SCIENCE MEETING: EXPLORING THE ACTIVE SUN
2012
卷号456
页码195-197
会议录编者/会议主办者Golub, L; DeMoortel, I; Shimizu, T
产权排序第1完成单位
收录类别CPCI
会议名称5th Hinode Science Meeting
会议日期2011-10-10
会议地点Cambridge, MA
会议赞助商NASA; ESA; Luxel Corp; e2v; CMSO
摘要

Solar flares occur when magnetic energy is quickly converted into heat and kinetic energy by magnetic reconnection in a current sheet (CS). We briefly discuss previous works on the CS thickness estimated from observations by the UVCS and the LASCO experiments on SOHO. Based on these results, we perform 2D MHD simulations of the development of instabilities and turbulence in a long CS and study various properties of the energy conversion in the reconnection region. Our results display a very good power law distribution for the energy versus the scale of small structures inside CS, and suggest that the reconnection process is turbulent.

资助项目Program 973[2011CB811403] ; NSFC[10873030] ; CAS[KJCX2-EWT07] ; NASA[NNX11AB61G]
项目资助者Program 973 ; NSFC ; CAS ; NASA
语种英语
学科领域天文学 ; 天体物理学 ; 太阳与太阳系
学科门类理学 ; 理学::天文学
文章类型Proceedings Paper
出版者ASTRONOMICAL SOC PACIFIC
出版地390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA
ISBN号978-1-58381-794-0
URL查看原文
WOS记录号WOS:000308615700039
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
引用统计
文献类型会议论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/6567
专题太阳物理研究组
通讯作者Lin J(林隽)
作者单位1.Yunnan Astronomical Observatory, Chinese Academy of Sciences, P. O. Box 110, Kunming, Yunnan 650011, China
2.Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA
3.School of Tourism and Geography, Yunnan Normal University, Kunming, Yunnan 650031, China
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Lin J,Shen CC,Murphy, Nicholas A.,et al. Fine Structures of the Reconnecting Current Sheet in Two-Ribbon Flares[C]//Golub, L; DeMoortel, I; Shimizu, T. 390 ASHTON AVE, SAN FRANCISCO, CA 94112 USA:ASTRONOMICAL SOC PACIFIC,2012:195-197.
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