YNAO OpenIR  > 抚仙湖太阳观测站
Interchange Reconnection Associated with a Confined Filament Eruption: Implications for the Source of Transient Cold-dense Plasma in Solar Winds
Zheng, Ruisheng1; Chen, Yao1; Wang, Bing1; Li, Gang2; Xiang YY(向永源)3; Zheng, Ruisheng(Shandong Univ, Shandong Prov Key Lab Opt Astron & Solar Terr Env, Weihai 264209, Peoples R China)
Source PublicationASTROPHYSICAL JOURNAL
2017-05-01
Volume840Issue:1
DOI10.3847/1538-4357/aa6b03
Contribution Rank第3完成单位
Indexed BySCI
KeywordSolar Wind Sun: Corona Sun: Coronal Mass Ejections (Cmes)
Abstract

The cold-dense plasma is occasionally detected in the solar wind with in situ data, but the source of the cold-dense plasma remains illusive. Interchange reconnections (IRs) between closed fields and nearby open fields are known to contribute to the formation of solar winds. We present a confined filament eruption associated with a puff-like coronal mass ejection (CME) on 2014 December 24. The filament underwent successive activations and finally erupted, due to continuous magnetic flux cancelations and emergences. The confined erupting filament showed a clear untwist motion, and most of the filament material fell back. During the eruption, some tiny blobs escaped from the confined filament body, along newly formed open field lines rooted around the south end of the filament, and some bright plasma flowed from the north end of the filament to remote sites at nearby open fields. The newly formed open field lines shifted southward with multiple branches. The puff-like CME also showed multiple bright fronts and a clear southward shift. All the results indicate an intermittent IR existed between closed fields of the confined erupting filament and nearby open fields, which released a portion of filament material (blobs) to form the puff-like CME. We suggest that the IR provides a possible source of cold-dense plasma in the solar wind.

Funding ProjectShandong Province Natural Science Foundation[ZR2016AQ16] ; Shandong University, Weihai[2016WHWLJH07] ; [NSFC 41331068] ; [11303101] ; [11603013]
Funding OrganizationShandong Province Natural Science Foundation[ZR2016AQ16] ; Shandong University, Weihai[2016WHWLJH07] ; [NSFC 41331068] ; [11303101] ; [11603013]
Language英语
Subject Area天文学 ; 恒星与银河系
MOST Discipline Catalogue理学 ; 理学::天文学
SubtypeArticle
PublisherIOP PUBLISHING LTD
Publication PlaceTEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN0004-637X
URL查看原文
WOS IDWOS:000403223100003
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS KeywordDYNAMICS-OBSERVATORY SDO ; CORONAL MASS EJECTIONS ; MAGNETIC-FIELD ; STREAMER ; JETS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ynao.ac.cn/handle/114a53/12296
Collection抚仙湖太阳观测站
Corresponding AuthorZheng, Ruisheng(Shandong Univ, Shandong Prov Key Lab Opt Astron & Solar Terr Env, Weihai 264209, Peoples R China)
Affiliation1.Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, and Institute of Space Sciences, Shandong University, Weihai 264209, China
2.Department of Physics and CSPAR, University of Alabama in Huntsville, Huntsville, AL 35899, USA
3.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China
Recommended Citation
GB/T 7714
Zheng, Ruisheng,Chen, Yao,Wang, Bing,et al. Interchange Reconnection Associated with a Confined Filament Eruption: Implications for the Source of Transient Cold-dense Plasma in Solar Winds[J]. ASTROPHYSICAL JOURNAL,2017,840(1).
APA Zheng, Ruisheng,Chen, Yao,Wang, Bing,Li, Gang,Xiang YY,&Zheng, Ruisheng.(2017).Interchange Reconnection Associated with a Confined Filament Eruption: Implications for the Source of Transient Cold-dense Plasma in Solar Winds.ASTROPHYSICAL JOURNAL,840(1).
MLA Zheng, Ruisheng,et al."Interchange Reconnection Associated with a Confined Filament Eruption: Implications for the Source of Transient Cold-dense Plasma in Solar Winds".ASTROPHYSICAL JOURNAL 840.1(2017).
Files in This Item:
File Name/Size DocType Version Access License
Interchange Reconnec(7531KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zheng, Ruisheng]'s Articles
[Chen, Yao]'s Articles
[Wang, Bing]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zheng, Ruisheng]'s Articles
[Chen, Yao]'s Articles
[Wang, Bing]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zheng, Ruisheng]'s Articles
[Chen, Yao]'s Articles
[Wang, Bing]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Interchange Reconnection Associated with a Confined Filament Eruption_ Implications for the Source of Transient Cold-dense Plasma in Solar Winds.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.