PMO OpenIR  > 太阳活动的多波段观测研究团组
INTERACTION AND MERGING OF TWO SINISTRAL FILAMENTS
Jiang, Yunchun1; Yang, Jiayan1; Wang, Haimin2; Ji, Haisheng3; Liu, Yu1; Li, Haidong1; Li, Jianping3
2014-09-20
Source PublicationASTROPHYSICAL JOURNAL
ISSN0004-637X
Volume793Issue:1Pages:0
AbstractIn this paper, we report the interaction and subsequent merging of two sinistral filaments (F1 and F2) occurring at the boundary of AR 9720 on 2001 December 6. The two filaments were close and nearly perpendicular to each other. The interaction occurred after F1 was erupted and the eruption was impeded by a more extended filament channel (FC) standing in the way, in which F2 was embedded. The erupted material ran into FC along its axis, causing F1 and F2 to merge into a single structure that subsequently underwent a large-amplitude to-and-fro motion. A significant plasma heating process was observed in the merging process, making the mixed material largely disappear from the H alpha passband, but appear in Extreme Ultraviolet Telescope 195 angstrom images for a while. These observations can serve as strong evidence of merging reconnection between the two colliding magnetic structures. A new sinistral filament was formed along FC after the cooling of the merged and heated material. No coronal mass ejection was observed to be associated with the event; though, the eruption was accompanied by a two-ribbon flare with a separation motion, indicating that the eruption had failed. This event shows that, in addition to overlying magnetic fields, such an interaction is an effective restraint to make a filament eruption fail in this way.
KeywordSun: Activity Sun: Coronal Mass Ejections (Cmes) Sun: Flares Sun: Filaments, Prominences Sun: Magnetic Fields
WOS HeadingsScience & Technology ; Physical Sciences
DOI10.1088/0004-637X/793/1/14
WOS KeywordCORONAL MASS EJECTION ; TWISTED FLUX TUBES ; 2010 AUGUST 1 ; MAGNETIC RECONNECTION ; SOLAR FILAMENTS ; PERIODIC MOTION ; ACTIVE-REGION ; ERUPTION ; FLARE ; PROMINENCE
URL查看原文
Indexed BySCI
Language英语
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000341301700014
Citation statistics
Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/10652
Collection太阳活动的多波段观测研究团组
Affiliation1.Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China
2.NJIT, Ctr Solar Terr Res, Space Weather Res Lab, Newark, NJ 07102 USA
3.Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Yunchun,Yang, Jiayan,Wang, Haimin,et al. INTERACTION AND MERGING OF TWO SINISTRAL FILAMENTS[J]. ASTROPHYSICAL JOURNAL,2014,793(1):0.
APA Jiang, Yunchun.,Yang, Jiayan.,Wang, Haimin.,Ji, Haisheng.,Liu, Yu.,...&Li, Jianping.(2014).INTERACTION AND MERGING OF TWO SINISTRAL FILAMENTS.ASTROPHYSICAL JOURNAL,793(1),0.
MLA Jiang, Yunchun,et al."INTERACTION AND MERGING OF TWO SINISTRAL FILAMENTS".ASTROPHYSICAL JOURNAL 793.1(2014):0.
Files in This Item:
File Name/Size DocType Version Access License
2014013INTERACTION A(1192KB) 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
[Jiang, Yunchun]'s Articles
[Yang, Jiayan]'s Articles
[Wang, Haimin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, Yunchun]'s Articles
[Yang, Jiayan]'s Articles
[Wang, Haimin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, Yunchun]'s Articles
[Yang, Jiayan]'s Articles
[Wang, Haimin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: 2014013INTERACTION AND MERGING OF TWO SINISTRAL FILAMENTS.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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