中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 云南天文台
  3. 中国科学院云南天文台
  4. 选址与日冕观测组
On the Origin of a Broad Quasiperiodic Fast-propagating Wave Train: Unwinding Jet as the Driver

文献类型：期刊论文

作者Zhou, Xinping4,5; Tang ZH(汤泽浩)3; Qu, Zhining5; Yu, Ke5; Zhou CR(周承瑞)3; Xiang, Yuqi5; Ibrahim, Ahmed Ahmed2; Shen, Yuandeng1
刊名ASTROPHYSICAL JOURNAL LETTERS
出版日期2024-10-01
卷号974期号:1
ISSN号2041-8205
DOI10.3847/2041-8213/ad7a68
产权排序第3完成单位
文献子类Article
英文摘要Large-scale extreme-ultraviolet waves commonly exhibit as single wave front and are believed to be caused by coronal mass ejections. Utilizing high spatiotemporal resolution imaging observations from the Solar Dynamics Observatory, we present two sequentially generated wave trains originating from the same active region: a narrow quasiperiodic fast-propagating (QFP) wave train that propagates along the coronal loop system above the jet and a broad QFP wave train that travels along the solar surface beneath the jet. The measurements indicate that the narrow QFP wave train and the accompanying flare's quasiperiodic pulsations (QPPs) have nearly identical onsets and periods. This result suggests that the accompanying flare process excites the observed narrow QFP wave train. However, the broad QFP wave train starts approximately 2 minutes before the QPPs of the flare, but it is consistent with the interaction between the unwinding jet and the solar surface. Moreover, we find that the period of the broad QFP wave train, approximately 130 s, closely matches that of the unwinding jet. This period is significantly longer than the 30 s period of the accompanying flare's QPPs. Based on these findings, we propose that the intermittent energy release of the accompanying flare excited the narrow QFP wave train confined propagating in the coronal loop system. The unwinding jet, rather than the intermittent energy release in the accompanying flare, triggered the broad QFP wave train propagating along the solar surface.
学科主题天文学 ; 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EXTREME-ULTRAVIOLET WAVE ; CORONAL MASS EJECTION ; HARD X-RAY ; GLOBAL EUV WAVE ; II RADIO-BURST ; MAGNETOSONIC WAVES ; FLUX ROPE ; LY-ALPHA ; SOLAR ; FLARE
资助项目Natural Science Foundation of China[12173083]; Natural Science Foundation of China[12303062]; Sichuan Science and Technology Program[2023NSFSC1351]; Specialized Research Fund for State Key Laboratories; Yunnan Science Foundation for Distinguished Young Scholars[202101AV070004]; King Saud University, Riyadh, Saudi Arabia[RSPD2024R993]; ISSI-BJ
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001324018900001
出版者IOP Publishing Ltd
资助机构Natural Science Foundation of China[12173083, 12303062] ; Sichuan Science and Technology Program[2023NSFSC1351] ; Specialized Research Fund for State Key Laboratories ; Yunnan Science Foundation for Distinguished Young Scholars[202101AV070004] ; King Saud University, Riyadh, Saudi Arabia[RSPD2024R993] ; ISSI-BJ
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/27628]  
专题云南天文台_选址与日冕观测组
作者单位1.Shenzhen Key Laboratory of Numerical Prediction for Space Storm, School of Aerospace, Harbin Institute of Technology, Shenzhen 518055, People's Republic of China; ydshen@hit.edu.cn
2.Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box 2455, 11451 Riyadh, Saudi Arabia;
3.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, People's Republic of China;
4.State Key Laboratory of Space Weather, Chinese Academy of Sciences, Beijing 100190, People's Republic of China;
5.College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu 610068, People's Republic of China; xpzhou@sicnu.edu.cn;
推荐引用方式
GB/T 7714		 Zhou, Xinping,Tang ZH,Qu, Zhining,et al. On the Origin of a Broad Quasiperiodic Fast-propagating Wave Train: Unwinding Jet as the Driver[J]. ASTROPHYSICAL JOURNAL LETTERS,2024,974(1).
APA Zhou, Xinping.,汤泽浩.,Qu, Zhining.,Yu, Ke.,周承瑞.,...&Shen, Yuandeng.(2024).On the Origin of a Broad Quasiperiodic Fast-propagating Wave Train: Unwinding Jet as the Driver.ASTROPHYSICAL JOURNAL LETTERS,974(1).
MLA Zhou, Xinping,et al."On the Origin of a Broad Quasiperiodic Fast-propagating Wave Train: Unwinding Jet as the Driver".ASTROPHYSICAL JOURNAL LETTERS 974.1(2024).

入库方式： OAI收割

来源：云南天文台

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。