Consecutive narrow and broad quasi-periodic fast-propagating wave trains associated with a flare
文献类型：期刊论文
| 作者 | Zhou, Xinping3,4; Shen YD(申远灯)2 ; Zhou CR(周承瑞)2; Tang ZH(汤泽浩)2; Ibrahim, Ahmed Ahmed1
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| 刊名 | SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
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| 出版日期 | 2024-05 |
| 卷号 | 67期号:5 |
| ISSN号 | 1674-7348 |
| 关键词 | MHD waves Alfven waves flares |
| DOI | 10.1007/s11433-023-2309-5 |
| 产权排序 | 第3完成单位 |
| 文献子类 | Article |
| 英文摘要 | The excitation mechanism of coronal quasi-period fast-propagating (QFP) wave trains remains unresolved. Using Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory observations, we study a narrow and a broad QFP wave trains excited one after another during the successive eruptions of filaments hosted within a fan-spine magnetic system on October 20, 2013. The consecutive occurrence of these two types of QFP wave trains in the same event provides an excellent opportunity to explore their excitation mechanisms and compare their physical parameters. Our observational results reveal that narrow and broad QFP wave trains exhibit distinct speeds, periods, energy fluxes, and relative intensity amplitudes, although originating from the same active region and being associated with the same GOES C2.9 flare. Using wavelet analysis, we find that the narrow QFP wave train shares a similar period with the flare itself, suggesting its possible excitation through the pulsed energy release in the magnetic reconnection process that generated the accompanying flare. On the other hand, the broad QFP wave train appears to be associated with the energy pulses released by the successive expansion and unwinding of filament threads. Additionally, it is plausible that the broad QFP wave train was also excited by the sequential stretching of closed magnetic field lines driven by the erupting filament. These findings shed light on the different excitation mechanisms and origins of the QFP wave trains. |
| 学科主题 | 天文学 ; 太阳与太阳系 |
| URL标识 | 查看原文 |
| 出版地 | 16 DONGHUANGCHENGGEN NORTH ST, BEIJING 100717, PEOPLES R CHINA |
| WOS关键词 | EXTREME-ULTRAVIOLET WAVE ; FLUX ROPE ERUPTION ; GLOBAL EUV WAVE ; MAGNETIC RECONNECTION ; MAGNETOSONIC WAVES ; OSCILLATORY RECONNECTION ; SOLAR ATMOSPHERE ; TRANSVERSE OSCILLATIONS ; NUMERICAL EXPERIMENTS ; SDO/AIA OBSERVATIONS |
| 资助项目 | National Natural Science Foundation of China[12303062]; Natural Science Foundation for Youths of Sichuan Province[2023NSFSC1351]; Project Supported by the Specialized Research Fund for State Key Laboratories; National Natural Science Foundation of China[12173083]; Yunnan Science Foundation for Distinguished Young Scholars[202101AV070004]; King Saud University, Riyadh, Saudi Arabia[RSPD2023R993]; King Saud University, Riyadh, Saudi Arabia[RSPD2024R993] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:001197177900001 |
| 资助机构 | National Natural Science Foundation of China[12303062] ; Natural Science Foundation for Youths of Sichuan Province[2023NSFSC1351] ; Project Supported by the Specialized Research Fund for State Key Laboratories ; National Natural Science Foundation of China[12173083] ; Yunnan Science Foundation for Distinguished Young Scholars[202101AV070004] ; King Saud University, Riyadh, Saudi Arabia[RSPD2023R993, RSPD2024R993] |
| 版本 | 出版稿 |
| 源URL | [http://ir.ynao.ac.cn/handle/114a53/27040]  |
| 专题 | 云南天文台_选址与日冕观测组 |
| 作者单位 | 1.Department of Physics and Astronomy, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia 2.Yunnan Observatories, Chinese Academy of Sciences, Kunming, 650216, China; 3.State Key Laboratory of Space Weather, Chinese Academy of Sciences, Beijing, 100190, China; 4.College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu, 610068, China; |
| 推荐引用方式 GB/T 7714 | Zhou, Xinping,Shen YD,Zhou CR,et al. Consecutive narrow and broad quasi-periodic fast-propagating wave trains associated with a flare[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2024,67(5). |
| APA | Zhou, Xinping,申远灯,周承瑞,汤泽浩,&Ibrahim, Ahmed Ahmed.(2024).Consecutive narrow and broad quasi-periodic fast-propagating wave trains associated with a flare.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,67(5). |
| MLA | Zhou, Xinping,et al."Consecutive narrow and broad quasi-periodic fast-propagating wave trains associated with a flare".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 67.5(2024). |
入库方式： OAI收割
来源：云南天文台
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