Observations of a Two-sided Loop Jet and Magnetic Reconnection Involving a Medium-scale Filament Eruption
文献类型：期刊论文
| 作者 | Yang, Liping3; Yan XL(闫晓理)2,4; Wang JC(王金成)2,4; Guo, Jinhan5; Zhang, Qingmin6; Yang LH(杨丽恒)2,4; Li, Dong6; Qiu, Ye7; Li, Qiaoling8,9; Cheng GC(程冠冲)2 |
| 刊名 | ASTROPHYSICAL JOURNAL
 |
| 出版日期 | 2026-03-20 |
| 卷号 | 1000期号:1 |
| ISSN号 | 0004-637X |
| DOI | 10.3847/1538-4357/ae47e2 |
| 产权排序 | 第2完成单位 |
| 文献子类 | Article |
| 英文摘要 | Although multiscale filament eruptions serve as significant triggers for various energetic release processes in the solar atmosphere, the underlying mechanisms remain elusive. Using coordinated observations from the New Vacuum Solar Telescope, Solar Dynamics Observatory, and Chinese H alpha Solar Explorer, we present a unique two-sided loop jet and evidence of magnetic reconnection driven by a medium-scale filament eruption within a lantern-like structure. Reconnection between the brightening part of the erupting filament and the overlying S-shaped magnetic loops produced the two-sided loop jet. This jet exhibited asymmetric spires, an S-shaped morphology, coexistence of hot and cool components, and a threefold speed difference between spires resulting from uneven magnetic confinement. Clockwise rotation indicates twists transferred from the filament to the S-shaped loops. The eruption also induced reconnection between adjacent coronal loops, forming a current sheet near the postflare loops. Concurrently, the rotation and descent of the dark part of the erupting filament drove the reconfiguration of the ambient chromospheric magnetic field through secondary effects, resulting in the appearance of a new set of chromospheric fibrils. Subsequent reconnection between these new and preexisting fibrils was confirmed by reconnection inflows and outflows, a current sheet, cusp-shaped structures, and expelled plasma blobs. Therefore, both eruptive events are directly or indirectly involved in driving the reconfiguration of the local magnetic field, facilitating the release and transfer of mass and energy across the solar atmosphere via jet and magnetic reconnection. |
| 学科主题 | 天文学 ; 太阳与太阳系 |
| URL标识 | 查看原文 |
| 出版地 | No.2 The Distillery, Glassfields, Avon Street, Bristol, ENGLAND |
| WOS关键词 | CORONAL MASS EJECTION ; H-ALPHA SURGES ; X-RAY JETS ; FLUX ROPE ; BLOWOUT JET ; TRANSVERSE OSCILLATIONS ; FAILED ERUPTION ; MINI-FILAMENT ; SOLAR JET ; DRIVEN |
| 资助项目 | SDO/AIA, SDO/HMI; Star (LWS) program; Fuxian Solar Observatory of Yunnan Observatories in China; China National Space Administration (CNSA); National Key R&D Program of China[2024YFA1612001]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000]; Yunnan Provincial Department of Education Science Research Fund Project[2025J0945]; Chuxiong Normal University Doctoral Research Initiation Fund Project[BSQD2420]; National Science Foundation of China (NSFC)[12473059]; National Science Foundation of China (NSFC)[12433010]; National Science Foundation of China (NSFC)[12325303]; National Science Foundation of China (NSFC)[12263001]; National Science Foundation of China (NSFC)[12303059]; Yunnan Science Foundation of China[202501AW070002]; Yunnan Science Foundation of China[202301AT070347]; Yunnan Key Laboratory of Solar Physics and Space Science[202205AG070009]; Science and Technology Project of Yunnan Province[202405AC350112]; Joint Project of Local Universities of Yunnan Province[202101BA070001-181]; Research Project in Chuxiong Normal University |
| WOS研究方向 | Astronomy & Astrophysics |
| 语种 | 英语 |
| WOS记录号 | WOS:001710394800001 |
| 出版者 | IOP Publishing Ltd |
| 资助机构 | SDO/AIA, SDO/HMI ; Star (LWS) program ; Fuxian Solar Observatory of Yunnan Observatories in China ; China National Space Administration (CNSA) ; National Key R&D Program of China[2024YFA1612001] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000] ; Yunnan Provincial Department of Education Science Research Fund Project[2025J0945] ; Chuxiong Normal University Doctoral Research Initiation Fund Project[BSQD2420] ; National Science Foundation of China (NSFC)[12473059, 12433010, 12325303, 12263001, 12303059] ; Yunnan Science Foundation of China[202501AW070002, 202301AT070347] ; Yunnan Key Laboratory of Solar Physics and Space Science[202205AG070009] ; Science and Technology Project of Yunnan Province[202405AC350112] ; Joint Project of Local Universities of Yunnan Province[202101BA070001-181] ; Research Project in Chuxiong Normal University |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/29045]  |
| 专题 | 云南天文台_太阳物理研究组 |
| 通讯作者 | Yan XL(闫晓理) |
| 作者单位 | 1.University of Chinese Academy of Sciences, Beijing 100049, People’s Republic of China 2.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People’s Republic of China; yanxl@ynao.ac.cn; 3.School of Physics, Electrical and Energy Engineering, Chuxiong Normal University, Chuxiong 675000, People’s Republic of China; 4.Yunnan Key Laboratory of Solar Physics and Space Science, Kunming 650216, People’s Republic of China; 5.School of Astronomy and Space Science and Key Laboratory of Modern Astronomy and Astrophysics, Nanjing University, Nanjing 210023, People’s Republic of China; 6.Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210023, People’s Republic of China; 7.Institute of Science and Technology for Deep Space Exploration, Suzhou Campus, Nanjing University, Suzhou 215163, People’s Republic of China; 8.Department of Physics, Yunnan University, Kunming 650091, People’s Republic of China; 9.Department of Astronomy, Key Laboratory of Astroparticle Physics of Yunnan Province, Yunnan University, Kunming 650091, People’s Republic of China; |
| 推荐引用方式 GB/T 7714 | Yang, Liping,Yan XL,Wang JC,et al. Observations of a Two-sided Loop Jet and Magnetic Reconnection Involving a Medium-scale Filament Eruption[J]. ASTROPHYSICAL JOURNAL,2026,1000(1). |
| APA | Yang, Liping.,闫晓理.,王金成.,Guo, Jinhan.,Zhang, Qingmin.,...&董起帆.(2026).Observations of a Two-sided Loop Jet and Magnetic Reconnection Involving a Medium-scale Filament Eruption.ASTROPHYSICAL JOURNAL,1000(1). |
| MLA | Yang, Liping,et al."Observations of a Two-sided Loop Jet and Magnetic Reconnection Involving a Medium-scale Filament Eruption".ASTROPHYSICAL JOURNAL 1000.1(2026). |
入库方式： OAI收割
来源：云南天文台
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