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The Observations of Magnetic Reconnection during the Interaction Process of Two Active Region Filaments

文献类型：期刊论文

作者Wu ZY(吴宗银)1,2; Xue ZK(薛志科)1,3; Yan XL(闫晓理)1,3; Wang JC(王金成)1,3; Yang LH(杨丽恒)1,3; Xu Z(徐喆)1,3; Li, Qiaoling4; Peng, Yang5; Yang, Liping6; Zhou YA(周羿安)1
刊名ASTROPHYSICAL JOURNAL
出版日期2025-05-01
卷号984期号:1
ISSN号0004-637X
DOI10.3847/1538-4357/adc377
产权排序第1完成单位
文献子类Article
英文摘要We investigate the interaction between two filaments (F1 and F2) and their subsequent magnetic reconnection in active region (AR) NOAA 13296 and AR NOAA 13293 on 2023 May 9, utilizing high spatial and temporal resolution and multiwavelength observational data from the Solar Dynamics Observatory, the New Vacuum Solar Telescope, and the Chinese H alpha Solar Explorer. The movement of F1 from the southeast toward the northwest, driven by the motion of the positive magnetic polarity (P1), leads to a collision and reconnection with F2. This reconnection exchanges their footpoints, resulting in the formation of two new filaments (F3 and F4) consistent with slingshot type filament interaction. During the interaction, the current sheet, moving due to the motion of F1, and the reconnection outflows, moving along F3 and F4, were both observed. The current sheet is rarely observed in the slingshot type filament interaction, measuring approximately 2.17 Mm in length and 0.84 Mm in width. After the interaction, the F1 disappears, whereas a portion of F2 remains, indicating that the interaction involves partial slingshot reconnection, due to the unequal magnetic flux between the filaments. The residual part of F2 will undergo another magnetic reconnection in the same interaction region with the magnetic loops connecting polarities N1 and P1. The material generated by the reconnection is continuously injected into F4, leading to its final morphology. The findings enhance our understanding of slingshot-type filament interactions, indicating that partial slingshot reconnections between filaments may be more common than full slingshot events.
学科主题天文学 ; 太阳与太阳系
URL标识查看原文
出版地TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
WOS关键词DIFFERENTIAL EMISSION MEASURE ; FLUX-ROPE ; PROMINENCES ; DYNAMICS ; FIELD ; EVOLUTION ; ERUPTIONS ; CHANNEL ; FLARE ; TWIST
资助项目the Strategic Priority Research Program of the Chinese Academy of[XDB0560000]; Strategic Priority Research Program of the Chinese Academy of Sciences[12325303]; Strategic Priority Research Program of the Chinese Academy of Sciences[11973084]; Strategic Priority Research Program of the Chinese Academy of Sciences[12003064]; Strategic Priority Research Program of the Chinese Academy of Sciences[11973088]; Strategic Priority Research Program of the Chinese Academy of Sciences[12203097]; Strategic Priority Research Program of the Chinese Academy of Sciences[12473059]; National Science Foundation of China (NSFC)[202201AT070194]; National Science Foundation of China (NSFC)[202101AT070032]; Yunnan Science Foundation of China[202003AD150019]; Key Research and Development Project of Yunnan Province[2019061]; Youth Innovation Promotion Association, CAS; CAS Light of West China Program[202205AG070009]; Yunnan Key Laboratory of Solar Physics and Space Science[202305AH340002]; Yunnan Provincial Science and Technology Department[202001AV070004]; Yunnan Science Foundation for Distinguished Young Scholars[202301AT070347]; Yunnan Science Foundation for Distinguished Young Scholars[202301AT070349]; Yunnan Fundamental Research Projects[2025J0945]; Yunnan Provincial Department of Education Science Research Fund Project[BSQD2420]; Chuxiong Normal University Doctoral Research Initiation Fund Project; Yunnan Revitalization Talent Support Program
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001471718000001
出版者IOP Publishing Ltd
资助机构the Strategic Priority Research Program of the Chinese Academy of[XDB0560000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[12325303, 11973084, 12003064, 11973088, 12203097, 12473059] ; National Science Foundation of China (NSFC)[202201AT070194, 202101AT070032] ; Yunnan Science Foundation of China[202003AD150019] ; Key Research and Development Project of Yunnan Province[2019061] ; Youth Innovation Promotion Association, CAS ; CAS Light of West China Program[202205AG070009] ; Yunnan Key Laboratory of Solar Physics and Space Science[202305AH340002] ; Yunnan Provincial Science and Technology Department[202001AV070004] ; Yunnan Science Foundation for Distinguished Young Scholars[202301AT070347, 202301AT070349] ; Yunnan Fundamental Research Projects[2025J0945] ; Yunnan Provincial Department of Education Science Research Fund Project[BSQD2420] ; Chuxiong Normal University Doctoral Research Initiation Fund Project ; Yunnan Revitalization Talent Support Program
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28280]  
专题云南天文台_抚仙湖太阳观测站
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China; zkxue@ynao.ac.cn;
2.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China;
3.Yunnan Key Laboratory of Solar Physics and Space Science, Kunming 650216, People's Republic of China;
4.Department of Physics, Yunnan University, Kunming 650091, People's Republic of China;
5.School of Economics and Management, Hebei University of Science and Technology, Shijiazhuang 050018, People's Republic of China;
6.School of Physics, Electrical and Energy Engineering, Chuxiong Normal University, Chuxiong 675000, People's Republic of China
推荐引用方式
GB/T 7714		 Wu ZY,Xue ZK,Yan XL,et al. The Observations of Magnetic Reconnection during the Interaction Process of Two Active Region Filaments[J]. ASTROPHYSICAL JOURNAL,2025,984(1).
APA 吴宗银.,薛志科.,闫晓理.,王金成.,杨丽恒.,...&吴国堂.(2025).The Observations of Magnetic Reconnection during the Interaction Process of Two Active Region Filaments.ASTROPHYSICAL JOURNAL,984(1).
MLA 吴宗银,et al."The Observations of Magnetic Reconnection during the Interaction Process of Two Active Region Filaments".ASTROPHYSICAL JOURNAL 984.1(2025).

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