Sympathetic Partial Filament Eruptions Caused by the Interaction between Two Nearby Filaments
文献类型:期刊论文
作者 | Yang LP(杨丽平)5,6; Yan XL(闫晓理)4,6; Xue ZK(薛志科)4,6; Wang JC(王金成)4,6; Yang LH(杨丽恒)4,6; Li, Qiaoling2,3; Xu Z(徐喆)4,6; Peng Y(彭洋)5,6; Sun, Xia1; Zhang XS(张鑫生)5,6 |
刊名 | ASTROPHYSICAL JOURNAL |
出版日期 | 2023 |
卷号 | 943期号:1 |
ISSN号 | 0004-637X |
DOI | 10.3847/1538-4357/aca9d2 |
产权排序 | 第1完成单位 |
文献子类 | Article |
英文摘要 | To better understand the physical connections in sympathetic solar eruptions, we investigated the interaction between two nearby filaments and their successive partial eruptions in the active region (AR) NOAA 12866 on 2021 September 9 by using data from the Solar Dynamics Observatory and the New Vacuum Solar Telescope. Based on H alpha and extreme ultraviolet observations, we found that the right part of one filament (F1) became active first and experienced an obvious rolling motion. Then the whole body of the filament became wider and expanded toward another filament (F2). They collided with each other, and the interaction between them was accompanied by the brightening and bidirectional flows that appeared between them. This implies that magnetic reconnection occurred between the threads of two filaments. The interaction resulted in a rightward motion of F2 at first, and then its activation, and finally part of it erupted. Furthermore, when the erupted F2 deflected rapidly toward the middle part of F1, the left part of F1 erupted with its overlying magnetic fields pushed by F2. These observational results imply that these successive eruptions within a short time are physically linked, and this was caused by the interaction of the filaments. Nonlinear force-free field extrapolation reveals that the magnetic structure of the filament F1 was composed of several magnetic flux ropes with different twists. These results further advance our understanding of partial filament eruptions and sympathetic solar eruptions. |
学科主题 | 天文学 ; 太阳与太阳系 ; 太阳物理学 |
URL标识 | 查看原文 |
出版地 | TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND |
WOS关键词 | ACTIVE-REGION FILAMENT ; MAGNETIC RECONNECTION ; KINK INSTABILITY ; SOLAR FILAMENT ; MODEL ; PROMINENCE ; EVOLUTION ; FLARES ; RECONSTRUCTION ; MECHANISM |
资助项目 | National Science Foundation of China (NSFC)[11873087] ; National Science Foundation of China (NSFC)[11973084] ; National Science Foundation of China (NSFC)[12003064] ; Yunnan Science Foundation of China[202201AT070194] ; Yunnan Science Foundation of China[202101AT070032] ; Key Research and Development Project of Yunnan Province[202003AD150019] ; Yunnan Key Laboratory of Solar Physics and Space Science[202205AG070009] ; Yunnan Science Foundation for Distinguished Young Scholars[202001AV070004] ; Youth Innovation Promotion Association, CAS[2019061] ; National Natural Science Foundation of China[U1931116] |
WOS研究方向 | Astronomy & Astrophysics |
语种 | 英语 |
出版者 | IOP Publishing Ltd |
WOS记录号 | WOS:000920622600001 |
资助机构 | National Science Foundation of China (NSFC)[11873087, 11973084, 12003064] ; Yunnan Science Foundation of China[202201AT070194, 202101AT070032] ; Key Research and Development Project of Yunnan Province[202003AD150019] ; Yunnan Key Laboratory of Solar Physics and Space Science[202205AG070009] ; Yunnan Science Foundation for Distinguished Young Scholars[202001AV070004] ; Youth Innovation Promotion Association, CAS[2019061] ; National Natural Science Foundation of China[U1931116] |
版本 | 出版稿 |
源URL | [http://ir.ynao.ac.cn/handle/114a53/25827] |
专题 | 云南天文台_抚仙湖太阳观测站 |
通讯作者 | Yan XL(闫晓理) |
作者单位 | 1.Yunnan Normal University, Kunming 650500, People's Republic of China 2.Department of Astronomy, Key Laboratory of Astroparticle Physics of Yunnan Province, Yunnan University, Kunming 650091, People's Republic of China; 3.Department of Physics, Yunnan University, Kunming 650091, People's Republic of China; 4.Yunnan Key Laboratory of Solar Physics and Space Science, Kunming 650216, People's Republic of China; 5.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China; 6.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China; yanxl@ynao.ac.cn; |
推荐引用方式 GB/T 7714 | Yang LP,Yan XL,Xue ZK,et al. Sympathetic Partial Filament Eruptions Caused by the Interaction between Two Nearby Filaments[J]. ASTROPHYSICAL JOURNAL,2023,943(1). |
APA | Yang LP.,Yan XL.,Xue ZK.,Wang JC.,Yang LH.,...&Zhang XS.(2023).Sympathetic Partial Filament Eruptions Caused by the Interaction between Two Nearby Filaments.ASTROPHYSICAL JOURNAL,943(1). |
MLA | Yang LP,et al."Sympathetic Partial Filament Eruptions Caused by the Interaction between Two Nearby Filaments".ASTROPHYSICAL JOURNAL 943.1(2023). |
入库方式: OAI收割
来源:云南天文台
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