325 citations · 806 across the 9 of their papers we have counts for
9 papers
Sunspot Rotation as a Driver of Major Solar Eruptions in NOAA Active Region 12158
P. Vemareddy, X. Cheng, B. Ravindra
We studied the developing conditions of sigmoid structure under the influence of magnetic non-potential characteristics of a rotating sunspot in the active region (AR) 12158. Vecto…
Acceleration phases of a solar filament during its eruption
Hongqiang Song, Yao Chen, Jie Zhang +3
Filament eruptions often lead to coronal mass ejections (CMEs), which can affect critical technological systems in space and on the ground when they interact with the geo-magnetosp…
Direct Observations of Tether-cutting Reconnection During a Major Solar Event From 2014 February 24 to 25
Huadong Chen, Jun Zhang, Xin Cheng +3
Using the multi-wavelength data from Atmospheric Imaging Assembly on board the Solar Dynamic Observatory, we investigated two successive solar flares, a C5.1 confined flare and an…
Direct observations of magnetic flux rope formation during a solar coronal mass ejection
Hongqiang Song, Jie Zhang, Yao Chen +1
Coronal mass ejections (CMEs) are the most spectacular eruptive phenomena in the solar atmosphere. It is generally accepted that CMEs are results of eruptions of magnetic flux rope…
On the Relationship Between a Hot-channel-like Solar Magnetic Flux Rope and its embedded Prominence
X. Cheng, M. D. Ding, J. Zhang +4
Magnetic flux rope (MFR) is a coherent and helical magnetic field structure that is recently found probably to appear as an elongated hot-channel prior to a solar eruption. In this…
Formation of a Double-decker Magnetic Flux Rope in the Sigmoidal Solar Active Region 11520
X. Cheng, M. D. Ding, J. Zhang +5
In this paper, we address the formation of a magnetic flux rope (MFR) that erupted on 2012 July 12 and caused a strong geomagnetic storm event on July 15. Through analyzing the lon…