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相关论文: A Quasi-periodic propagating wave and EUV waves ex…

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Large-scale Extreme-ultraviolet (EUV) waves are frequently observed as an accompanying phenomenon of flares and coronal mass ejections (CMEs). Previous studies mainly focus on EUV waves with single wavefronts that are generally thought to…

太阳与恒星天体物理 · 物理学 2022-05-11 Xinping Zhou , Yuandeng Shen , Ying D. Liu , Huidong Hu , Jiangtao Su , Zehao Tang , Chengrui Zhou , Yadan Duan , Song Tan

The eruption of the filament/flux rope generates the coronal perturbations, which further form EUV waves. There are two types of EUV waves, including fast-mode magnetosonic waves and slow waves. In this paper, we first report an event…

太阳与恒星天体物理 · 物理学 2025-04-30 Yining Zhang , Ting Li , Weilin Teng , Xinping Zhou , Yijun Hou , Zheng Sun , Xuchun Duan , Yilin Guo , Guiping Zhou

Quasi-periodic, fast-mode, propagating wave trains (QFPs) are a new observational phenomenon recently discovered in the solar corona by the Solar Dynamics Observatory with extreme ultraviolet (EUV) imaging observations. They originate from…

太阳与恒星天体物理 · 物理学 2016-04-20 Wei Liu , Leon Ofman , Brittany Broder , Marian Karlicky , Cooper Downs

Solar extreme-ultraviolet (EUV) waves generally refer to large-scale disturbances propagating outward from sites of solar eruptions in EUV imaging observations. Using the recent observations from the Atmospheric Imaging Assembly (AIA) on…

太阳与恒星天体物理 · 物理学 2022-11-09 Zheng Sun , Hui Tian , P. F. Chen , Shuo Yao , Zhenyong Hou , Hechao Chen , Linjie Chen

We present the observations of an extreme ultraviolet (EUV) wave, a quasi-periodic fast-propagating (QFP) magnetosonic wave, and a kink wave that were simultaneously associated with the impingement of a coronal jet upon a group of coronal…

太阳与恒星天体物理 · 物理学 2018-08-08 Yuandeng Shen , Zehao Tang , Hongbo Li , Yu Liu

Using high temporal and high spatial resolution observations taken by the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory, we present the detailed observational analysis of a high quality quasi-periodic fast- propagating…

太阳与恒星天体物理 · 物理学 2018-01-31 Yuandeng Shen , Yu Liu , Tengfei Song , Zhanjun Tian

Large-scale extreme-ultraviolet (EUV) waves commonly exhibit as single wavefront and are believed to be caused by coronal mass ejections (CMEs). Utilizing high spatiotemporal resolution imaging observations from the Solar Dynamics…

太阳与恒星天体物理 · 物理学 2024-09-27 Xinping Zhou , Zehao Tang , Zhining Qu , Ke Yu , Chengrui Zhou , Yuqi Xiang , Ahmed Ahmed Ibrahim , Yuandeng Shen

We present SDO/AIA observation of three types of fast-mode propagating magnetosonic waves in a GOES C3.0 flare on 2013 April 23, which was accompanied by a prominence eruption and a broad coronal mass ejection (CME). During the fast rising…

太阳与恒星天体物理 · 物理学 2021-11-24 Xinping Zhou , Yuandeng Shen , Jiangtao Su , Zehao Tang , Chengrui Zhou , Yadan Duan , Song Tan

We report a detailed observational study of two quasi-periodic fast-propagating (QFP) magnetosonic wave events occurred on 2011 March 09 and 10, respectively. Interestingly, both the two events have two wave trains (WTs): one main and…

太阳与恒星天体物理 · 物理学 2021-02-09 Yuhu Miao , Yu Liu , A. Elmhamdi , A. S. Kordi , Y. D. Shen , Rehab Al-Shammari , Khaled Al-Mosabeh , Chaowei Jiang , Ding Yuan

We present two events to study the driving mechanism of extreme-ultraviolet (EUV) waves that are not associated with coronal mass ejections (CMEs), by using high resolution observations taken by the Atmospheric Imaging Assembly (AIA) on…

太阳与恒星天体物理 · 物理学 2018-06-19 Yuandeng Shen , Zehao Tang , Yuhu Miao , Jiangtao Su , Yu Liu

Quasi-periodic fast propagating magnetosonic waves (QFPs) were discovered in the solar corona in EUV since the launch of SDO spacecraft more than a decade ago. The QFP waves are associated with flares and coronal mass ejections (CMEs)…

太阳与恒星天体物理 · 物理学 2026-04-21 Leon Ofman , Tongjiang Wang , Xudon Sun , Meng Jin

Extreme ultraviolet (EUV) waves, spectacular horizontally propagating disturbances in the low solar corona, always trigger horizontal secondary waves (SWs) when they encounter ambient coronal structure. We present a first example of upward…

太阳与恒星天体物理 · 物理学 2018-05-02 Ruisheng Zheng , Yao Chen , Shiwei Feng , Bing Wang , Hongqiang Song

We propose a mechanism for the excitation of large-scale quasi-periodic fast-propagating magnetoacoustic (QFP) waves observed on both sides of the coronal mass ejection (CME). Through a series of numerical experiments, we successfully…

太阳与恒星天体物理 · 物理学 2023-12-29 Jialiang Hu , Jing Ye , Yuhao Chen , Zhixing Mei , Zehao Tang , Jun Lin

Since their discovery by SDO/AIA in EUV, rapid (phase speeds of 1000 km/s), quasi-periodic, fast-mode propagating wave trains (QFPs) have been observed accompanying many solar flares. They typically propagate in funnel-like structures…

太阳与恒星天体物理 · 物理学 2018-06-27 Leon Ofman , Wei Liu

In this study, we present the observations of extreme-ultraviolet (EUV) waves associated with an M6.5 flare on 2013 April 11. The event was observed by Solar Dynamics Observatory (SDO) in different EUV channels. The flare was also…

太阳与恒星天体物理 · 物理学 2019-05-22 Aarti Fulara , Ramesh Chandra , P. F. Chen , Ivan Zhelyazkov , A. K. Srivastava , Wahab Uddin

Quasi-periodic fast-propagating (QFP) wave trains are a distinctive form of magnetohydrodynamic disturbance frequently observed in the solar corona. Yet their excitation mechanism and propagation characteristics are not well understood. In…

太阳与恒星天体物理 · 物理学 2026-03-17 Tongjiang Wang , Wei Liu , Leon Ofman , Xudong Sun , Meng Jin

The extreme ultraviolet (EUV) and X-ray radiation emitted during solar flares has been shown to significantly increase the electron density of the Earth's ionosphere. During flares, quasi-periodic pulsations (QPPs) in X-ray flux originating…

太阳与恒星天体物理 · 物理学 2025-04-11 Aisling N. O'Hare , Susanna Bekker , Laura A. Hayes , Ryan O. Milligan

On 2011 May 30, quasi-periodic fast propagating (QFP) magnetosonic waves accompanied by a C2.8 flare were directly imaged by the Atomospheric Imaging Assembly instrument on board the Solar Dynamics Observatory. The QFP waves successively…

太阳与恒星天体物理 · 物理学 2015-06-04 Yuandeng Shen , Yu Liu

The observational analysis is performed to study the excitation mechanism and the propagation properties of a quasi-periodic fast-propagating (QFP) magnetosonic wave. The QFP wave was associated with the eruption of a nearby mini-filament…

太阳与恒星天体物理 · 物理学 2018-05-02 Yuandeng Shen , Tengfei Song , Yu Liu

Extreme Ultraviolet (EUV) waves have been found for about 15 years. However, significant controversy remains over their physical natures and origins. In this paper, we report an EUV wave that was accompanied by an X1.9 flare and a partial…

太阳与恒星天体物理 · 物理学 2015-06-05 Yuandeng Shen , Yu Liu
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