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Blowout Surge due to Interaction between a Solar Filament and Coronal Loops
Li HD(李海东)1,2,3; Jiang YC(姜云春)1,2; Yang JY(杨家燕)1,2; Qu, Zhining4; Yang B(杨波)1,2; Xu Z(徐喆)1,2,3; Bi Y(毕以)1,2; Hong JC(洪俊超)1,2; Chen HC(陈何超)1,2,3
Source PublicationASTROPHYSICAL JOURNAL LETTERS
2017-06-20
Volume842Issue:2
DOI10.3847/2041-8213/aa762c
Contribution Rank第1完成单位
Indexed BySCI
KeywordSun: activity Sun: corona Sun: filaments, prominences Sun: flares Sun: magnetic fields
Abstract

We present an observation of the interaction between a filament and the outer spine-like loops that produces a blowout surge within one footpoint of large-scale coronal loops on 2015 February 6. Based the observation of the AIA 304 and 94 angstrom, the activated filament is initially embedded below a dome of a fan-spine configuration. Due to the ascending motion, the erupting filament reconnects with the outer spine-like field. We note that the material in the filament blows out along the outer spine-like field to form the surge with a wider spire, and a two-ribbon flare appears at the site of the filament eruption. In this process, small bright blobs appear at the interaction region and stream up along the outer spine-like field and down along the eastern fan-like field. As a result, a leg of the filament becomes radial and the material in it erupts, while another leg forms the new closed loops. Our results confirm that the successive reconnection occurring between the erupting filament and the coronal loops may lead to a strong thermal/magnetic pressure imbalance, resulting in a blowout surge.

Funding ProjectNatural Science Foundation of China[11633008] ; Natural Science Foundation of China[11333007] ; Natural Science Foundation of China[11403098] ; Natural Science Foundation of China[11503081] ; Natural Science Foundation of China[11573012] ; Natural Science Foundation of China[11503082] ; Natural Science Foundation of China[11473065] ; CAS ; Foundation of Sichuan University of Science and Engineering[2015RC43] ; Foundation of Sichuan University of Science and Engineering[QYZDJ-SSW-SLH012]
Funding OrganizationNatural Science Foundation of China[11633008, 11333007, 11403098, 11503081, 11573012, 11503082, 11473065] ; CAS ; Foundation of Sichuan University of Science and Engineering[2015RC43, QYZDJ-SSW-SLH012]
Language英语
Subject Area天文学 ; 太阳与太阳系 ; 太阳物理学
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherIOP PUBLISHING LTD
Publication PlaceTEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN2041-8205
URL查看原文
WOS IDWOS:000403940100005
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordX-RAY JETS ; MAGNETIC RECONNECTION ; FLARE ; ERUPTION ; SIMULATIONS ; EVENT ; INSTABILITIES ; RESISTIVITY ; PROMINENCE ; MODEL
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/10149
Collection抚仙湖太阳观测站
Corresponding AuthorLi HD(李海东)
Affiliation1.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, China
2.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100012, China
3.University of Chinese Academy of Sciences, 19A Yuquan Road, Shijingshan District, Beijing 100049, China
4.Department of Physics, School of Science, Sichuan University of Science and Engineering, Zigong 643000, China
First Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Corresponding Author AffilicationYunnan Observatories, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li HD,Jiang YC,Yang JY,et al. Blowout Surge due to Interaction between a Solar Filament and Coronal Loops[J]. ASTROPHYSICAL JOURNAL LETTERS,2017,842(2).
APA Li HD.,Jiang YC.,Yang JY.,Qu, Zhining.,Yang B.,...&Chen HC.(2017).Blowout Surge due to Interaction between a Solar Filament and Coronal Loops.ASTROPHYSICAL JOURNAL LETTERS,842(2).
MLA Li HD,et al."Blowout Surge due to Interaction between a Solar Filament and Coronal Loops".ASTROPHYSICAL JOURNAL LETTERS 842.2(2017).
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