Three Types of Solar Coronal Rain during Magnetic Reconnection between Open and Closed Magnetic Structures

doi:10.3847/1538-4357/ad6770

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	Three Types of Solar Coronal Rain during Magnetic Reconnection between Open and Closed Magnetic Structures
	Qiao, Fangfang 1; Li, Leping 2,3,4; Tian, Hui 1,3; Hou, Zhenyong 1; Song, Hongqiang 5; Ji KF(季凯帆)6 ; Sun, Zheng 1
发表期刊	ASTROPHYSICAL JOURNAL
	2024-09-01
卷号	973 期号:1
DOI	10.3847/1538-4357/ad6770
产权排序	第6完成单位
收录类别	SCI
摘要	Coronal rain (CR) is a crucial part of the mass cycle between the corona and chromosphere. It includes flare-driven CR and two types of quiescent CR, along nonflaring active region closed loops and along open structures, separately, labeled as type I, type II, and type III CR, respectively. Among them, type I and type III CR are generally associated with magnetic reconnection. In this study, employing data taken by the Solar Dynamics Observatory and the Solar Upper Transition Region Imager on 2022 October 11, we report three types of CR during an interchange reconnection between open and closed magnetic field structures above the southeastern solar limb. The open and closed structures converge, with the formation of the current sheet at the interface, and reconnect. The newly formed closed and open structures then recede from the reconnection region. During the reconnection, coronal condensation occurs along the reconnecting closed loops and falls toward the solar surface along both loop legs, as type II CR. Subsequently, condensation happens in the newly formed closed loops and moves down toward the solar surface along both loop legs, as type I CR. Magnetic dips of the reconnecting open structures form during the reconnection. In the dips, condensation occurs and propagates along the open structures toward the solar surface as type III CR. Our results suggest that the reconnection rate may be crucial for the formation of type I and type III CR during reconnection.
资助项目	National Key R&D Program of China[2022YFF0503002 (2022YFF0503000)]; National Natural Science Foundation of China[12073042]; National Natural Science Foundation of China[U2031109]; National Natural Science Foundation of China[12350004]; National Natural Science Foundation of China[12273061]; China Postdoctoral Science Foundation[2021M700246]; Key Research Program of Frontier Sciences[ZDBS-LY-SLH013]; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 41000000]; Yunnan Academician Workstation of Wang Jingxiu[202005AF150025]
项目资助者	National Key R&D Program of China[2022YFF0503002 (2022YFF0503000)] ; National Natural Science Foundation of China[12073042, U2031109, 12350004, 12273061] ; China Postdoctoral Science Foundation[2021M700246] ; Key Research Program of Frontier Sciences[ZDBS-LY-SLH013] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB 41000000] ; Yunnan Academician Workstation of Wang Jingxiu[202005AF150025]
语种	英语
学科领域	天文学 ; 太阳与太阳系
文章类型	Article
出版者	IOP Publishing Ltd
出版地	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
ISSN	0004-637X
URL	查看原文
WOS记录号	WOS:001315912700001
WOS研究方向	Astronomy & Astrophysics
WOS类目	Astronomy & Astrophysics
关键词[WOS]	DESCENDING PLASMA BLOBS ; FLUX ROPE ERUPTION ; CHROMOSPHERIC EVAPORATION ; POST-FLARE ; TRANSVERSE OSCILLATIONS ; THERMAL NONEQUILIBRIUM ; LOOPS ; DYNAMICS ; CONDENSATIONS ; FILAMENT
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
版本	出版稿
条目标识符	http://ir.ynao.ac.cn/handle/114a53/27614
专题	天文技术实验室
作者单位	1.School of Earth and Space Sciences, Peking University, Beijing 100871, People's Republic of China; 2.National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, People's Republic of China; [email protected]; 3.Key Laboratory of Solar Activity and Space Weather, National Space Science Center, Chinese Academy of Sciences, Beijing 100190, People's Republic of China; 4.University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China; 5.Shandong Provincial Key Laboratory of Optical Astronomy and Solar-Terrestrial Environment, and Institute of Space Sciences, Shandong University, Weihai, Shandong 264209, People's Republic of China; 6.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China
推荐引用方式 GB/T 7714	Qiao, Fangfang,Li, Leping,Tian, Hui,et al. Three Types of Solar Coronal Rain during Magnetic Reconnection between Open and Closed Magnetic Structures[J]. ASTROPHYSICAL JOURNAL,2024,973(1).
APA	Qiao, Fangfang.,Li, Leping.,Tian, Hui.,Hou, Zhenyong.,Song, Hongqiang.,...&Sun, Zheng.(2024).Three Types of Solar Coronal Rain during Magnetic Reconnection between Open and Closed Magnetic Structures.ASTROPHYSICAL JOURNAL,973(1).
MLA	Qiao, Fangfang,et al."Three Types of Solar Coronal Rain during Magnetic Reconnection between Open and Closed Magnetic Structures".ASTROPHYSICAL JOURNAL 973.1(2024).

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