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Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022

文献类型：期刊论文

作者Lin, Musheng1,2; Wang, Ya1; Yang LH(杨丽恒)3; Chen, Jie4; Pan, Wenwei1,2; Li, Shuyue1,5; Zhang, Qingmin1
刊名SOLAR PHYSICS
出版日期2025-06
卷号300期号:6
关键词Flares Jets Magnetic fields Oscillations
ISSN号0038-0938
DOI10.1007/s11207-025-02478-0
产权排序第3完成单位
文献子类Article
英文摘要In this article, we report the multiwavelength and multiview observations of transverse oscillations of two loop strands induced by a jet-related, confined flare in active region NOAA 13056 on 11 July 2022. The jet originates close to the right footpoint of the loops and propagates in the northeast direction. The average rise time and fall time of the jet are approximate to 11 and approximate to 13.5 minutes, so that the lifetime of the jet reaches approximate to 24.5 minutes. The rising motion of the jet is divided into two phases with average velocities of approximate to 164 and approximate to 546 km s-1. The falling motion of the jet is coherent with an average velocity of approximate to 124 km s-1. The transverse oscillations of the loops, lasting for 3 - 5 cycles, are of fundamental standing kink mode. The maximal initial amplitudes of the two strands are approximate to 5.8 and approximate to 4.9 Mm. The average periods are approximate to 405 s and approximate to 407 s. Both of the strands experience slow expansions during oscillations. The lower limits of the kink speed are 895-17+21\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$895_{-17}<^>{+21}$\end{document} km s-1 for loop_1 and 891-35+29\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$891_{-35}<^>{+29}$\end{document} km s-1 for loop_2, respectively. The corresponding lower limits of the Alfv & eacute;n speed are estimated to be 664-13+16\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$664_{-13}<^>{+16}$\end{document} km s-1 and 661-26+22\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$661_{-26}<^>{+22}$\end{document} km s-1.
学科主题天文学 ; 太阳与太阳系
URL标识查看原文
出版地VAN GODEWIJCKSTRAAT 30, 3311 GZ DORDRECHT, NETHERLANDS
WOS关键词X-RAY JETS ; MAGNETIC-FIELD ; TRANSITION-REGION ; SOLAR SPICULES ; ALFVEN WAVES ; TRACE ; SEISMOLOGY ; GENERATION ; HINODE
资助项目National Key R&D Program of China[2021YFA1600500 (2021YFA1600502)]; National Key R&D Program of China[2019YFA0405000]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000]; NSFC[12373065]; NSFC[12373057]; NSFC[12003072]; Natural Science Foundation of Jiangsu Province[BK20231510]; Beijing Natural Science Foundation[1222029]; Specialized Research Fund for State Key Laboratory of Solar Activity and Space Weather, Chinese Academy of Sciences
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001503346200001
出版者SPRINGER
资助机构National Key R&D Program of China[2021YFA1600500 (2021YFA1600502), 2019YFA0405000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000] ; NSFC[12373065, 12373057, 12003072] ; Natural Science Foundation of Jiangsu Province[BK20231510] ; Beijing Natural Science Foundation[1222029] ; Specialized Research Fund for State Key Laboratory of Solar Activity and Space Weather, Chinese Academy of Sciences
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28333]  
专题云南天文台_抚仙湖太阳观测站
通讯作者Zhang, Qingmin
作者单位1.Key Laboratory of Dark Matter and Space Astronomy, Purple Mountain Observatory, CAS, Nanjing, 210023, China;
2.School of Astronomy and Space Science, University of Science and Technology of China, Hefei, 230026, China;
3.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, China;
4.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100012, China;
5.School of Science, Nanjing University of Posts and Telecommunications, Nanjing, 210023, China
推荐引用方式
GB/T 7714		 Lin, Musheng,Wang, Ya,Yang LH,et al. Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022[J]. SOLAR PHYSICS,2025,300(6).
APA Lin, Musheng.,Wang, Ya.,杨丽恒.,Chen, Jie.,Pan, Wenwei.,...&Zhang, Qingmin.(2025).Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022.SOLAR PHYSICS,300(6).
MLA Lin, Musheng,et al."Transverse Oscillations of Coronal Loops Induced by a Jet-Related Confined Flare on 11 July 2022".SOLAR PHYSICS 300.6(2025).

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