72 citations · 186 across the 14 of their papers we have counts for
11 papers · 1 filter
Magnetic Reconnection as the Key Mechanism in Sunspot Rotation Leading to Solar Eruption
Chaowei Jiang, Xueshang Feng, Xinkai Bian +8
The rotation of sunspots around their umbral center has long been considered as an important process in leading to solar eruptions, but the underlying mechanism remains unclear. A…
Data-driven MHD simulation of a sunspot rotating active region leading to solar eruption
Chaowei Jiang, Xueshang Feng, Xinkai Bian +8
Solar eruptions are the leading driver of space weather, and it is vital for space weather forecast to understand in what conditions the solar eruptions can be produced and how the…
Coronal Magnetic Field Extrapolation and Topological Analysis of Fine-Scale Structures during Solar Flare Precursors
Wen He, Qiang Hu, Ju Jing +4
Magnetic field plays an important role in various solar eruptions like flares, coronal mass ejections, etc. The formation and evolution of characteristic magnetic field topology in…
A Magnetic Flux Rope Configuration Derived by Optimization of Two-Spacecraft In-situ Measurements
Qiang Hu, Wen He, Yu Chen
Increasingly one interplanetary coronal mass ejection (ICME) structure can propagate across more than one spacecraft in the solar wind. This usually happens when two or more spacec…
Validation and interpretation of three-dimensional configuration of a magnetic cloud flux rope
Qiang Hu, Chunming Zhu, Wen He +3
One "strong" magnetic cloud (MC) with the magnetic field magnitude reaching 40 nT at 1 au during 2012 June 16-17 is examined in association with a pre-existing magnetic flux…
Quantitative Characterization of Magnetic Flux Rope Properties for Two Solar Eruption Events
Wen He, Qiang Hu, Chaowei Jiang +2
In order to bridge the gap between heliospheric and solar observations of coronal mass ejections (CMEs), one of the key steps is to improve the understanding of their corresponding…
Configuration of a Magnetic Cloud from Solar Orbiter and Wind Spacecraft In-situ Measurements
Qiang Hu, Wen He, Lingling Zhao +1
Coronal mass ejections (CMEs) represent one type of the major eruption from the Sun. Their interplanetary counterparts, the interplanetary CMEs (ICMEs), are the direct manifestatio…
On the quasi-three dimensional configuration of magnetic clouds
Qiang Hu, Wen He, Jiong Qiu +2
We develop an optimization approach to model the magnetic field configuration of magnetic clouds, based on a linear-force free formulation in three dimensions. Such a solution, dub…
Data-driven MHD Simulation of the Formation and Initiation of a Large-scale Pre-flare Magnetic Flux Rope in Solar Active Region 12371
Wen He, Chaowei Jiang, Peng Zou +4
Solar eruptions are the most powerful drivers of space weather. To understand their cause and nature, it is crucial to know how the coronal magnetic field evolves before eruption.…
A Study of Pre-Flare Solar Coronal Magnetic Fields: Magnetic Flux Ropes
Aiying Duan, Chaowei Jiang, Wen He +3
Magnetic flux ropes (MFRs) are thought to be the central structure of solar eruptions, and their ideal MHD instabilities can trigger the eruption. Here we performed a study of all…
Effects of Coronal Density and Magnetic Field Distributions on a Global Solar EUV Wave
Huidong Hu, Ying D. Liu, Bei Zhu +4
We investigate a global extreme-ultraviolet (EUV) wave associated with a coronal mass ejection (CME)-driven shock on 2017 September 10. The EUV wave is transmitted by north- and so…