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Simultaneous Existence of Oscillations, Counterstreaming Flows, and Mass Injections in Solar Quiescent Prominences

文献类型：期刊论文

作者Yan XL(闫晓理)4,5; Xue ZK(薛志科)4,5; Wang JC(王金成)4,5; Chen, Pengfei2,3; Ji KF(季凯帆)5; Xia, Chun1; Yang LH(杨丽恒)4,5; Kong DF(孔德芳)4,5; Xu Z(徐喆)4,5; Zhou YA(周羿安)4,5
刊名ASTROPHYSICAL JOURNAL
出版日期2025-03-10
卷号981期号:2
ISSN号0004-637X
DOI10.3847/1538-4357/adb39e
产权排序第1完成单位
文献子类Article
英文摘要Solar prominences are very spectacular structures embedded in the tenuous and hot solar corona. Counterstreaming flows, a common feature in solar quiescent prominences, have been discovered for more than 20 yr. However, the mechanism driving the counterstreaming flows is still elusive. To unveil the nature of this phenomenon, we analyzed data of a quiescent prominence observed by the New Vacuum Solar Telescope, the Interface Region Imaging Spectrograph, and the Solar Dynamical Observatory. It is found that there is a distinct longitudinal oscillation of prominence plasma along the higher part of the prominence spine in H alpha observations. The oscillation period is approximately 83 minutes and the amplitude is about 32 Mm. The counterstreaming flows are dominant in the middle part of the prominence spine. The velocities of the counterstreaming flows range from about 4 to 11 km s-1. Moreover, intermittent mass flows with upward plumes from the top of the bubbles and tornado-like barbs are observed to be injected into the lower part of the prominence spine from the lower atmosphere. The velocities of these injected mass flows range from about 3 to 30 km s-1. Some injected mass flows exhibit redshifted Doppler signals, while others exhibit blueshifted signals. Based on these high-resolution observations, it is found that different parts of the prominence spine exhibit different dynamic characteristics. These results further advance the understanding of the ubiquitous counterstreaming flows in solar quiescent prominences.
学科主题天文学 ; 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COUNTER-STREAMING FLOWS ; ACTIVE-REGION FILAMENT ; LONGITUDINAL OSCILLATIONS ; DYNAMICS ; TORNADO ; TRANSVERSE ; THREADS ; HINODE/SOT ; EVOLUTION ; BEHAVIOR
资助项目MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12325303]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12473059]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12373115]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12203097]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[11973084]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12127901]; National Science Foundation of China (NSFC)[XDB0560000]; Strategic Priority Research Program of the Chinese Academy of Sciences[202205AG070009]; Yunnan Key Laboratory of Solar Physics and Space Science[202301AT070347]; Yunnan Key Laboratory of Solar Physics and Space Science[202301AT070349]; Yunnan Fundamental Research Projects
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001437763300001
出版者IOP Publishing Ltd
资助机构MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[12325303, 12473059, 12373115, 12203097, 11973084, 12127901] ; National Science Foundation of China (NSFC)[XDB0560000] ; Strategic Priority Research Program of the Chinese Academy of Sciences[202205AG070009] ; Yunnan Key Laboratory of Solar Physics and Space Science[202301AT070347, 202301AT070349] ; Yunnan Fundamental Research Projects
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/28194]  
专题云南天文台_抚仙湖太阳观测站
天文技术实验室
作者单位1.School of Physics and Astronomy, Yunnan University, Kunming 650050, People's Republic of China
2.Key Laboratory of Modern Astronomy and Astrophysics, Ministry of Education, Nanjing 210023, People's Republic of China;
3.School of Astronomy and Space Science, Nanjing University, Nanjing 210023, People's Republic of China;
4.Yunnan Key Laboratory of Solar Physics and Space Science, Kunming, 650216, People's Republic of China;
5.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		 Yan XL,Xue ZK,Wang JC,et al. Simultaneous Existence of Oscillations, Counterstreaming Flows, and Mass Injections in Solar Quiescent Prominences[J]. ASTROPHYSICAL JOURNAL,2025,981(2).
APA 闫晓理.,薛志科.,王金成.,Chen, Pengfei.,季凯帆.,...&Li, Qiaoling.(2025).Simultaneous Existence of Oscillations, Counterstreaming Flows, and Mass Injections in Solar Quiescent Prominences.ASTROPHYSICAL JOURNAL,981(2).
MLA 闫晓理,et al."Simultaneous Existence of Oscillations, Counterstreaming Flows, and Mass Injections in Solar Quiescent Prominences".ASTROPHYSICAL JOURNAL 981.2(2025).

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来源：云南天文台

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