40 citations · 273 across the 15 of their papers we have counts for
15 papers
Energy Evolution from the Chromosphere to the Heliosphere in the 2021 October 28 Solar Eruption
Katharine K. Reeves, Daniel B. Seaton, Cynthia Cattell +20
We perform a detailed study of the energetics for a well-observed solar eruption and flare that occurred on 28 October 2021. This event included a GOES class X1.0 flare, a global E…
Variability of magnetic hot stars from the TESS observations
Dong-Xiang Shen, Gang Li, Iskandar Abdusamatjan +7
Magnetic hot stars refer to the stars, which effective temperatures approximately in the range from 7,000 to 50,000 K, and with large-scale globally organized magnetic fields. Thes…
Investigating pre-eruptive magnetic properties at the footprints of erupting magnetic flux ropes
Wensi Wang, Jiong Qiu, Rui Liu +4
It is well established that solar eruptions are powered by free magnetic energy stored in current-carrying magnetic field in the corona. It has also been generally accepted that ma…
Photometric properties and stellar parameters of the rapidly rotating magnetic early-B star HD 345439
Dong-Xiang Shen, Jin-Zhong Liu, Chun-Hua Zhu +8
We first present the multicolor photometry results of the rapidly rotating magnetic star HD 345439 using the Nanshan One-meter Wide-field Telescope. From the photometric observatio…
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…
Connecting Chromospheric Condensation Signatures to Reconnection Driven Heating Rates in an Observed Flare
William H. Ashfield, Dana W. Longcope, Chunming Zhu +1
Observations of solar flare reconnection at very high spatial and temporal resolution can be made indirectly at the footpoints of reconnected loops into which flare energy is depos…
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…
How Does Magnetic Reconnection Drive the Early Stage Evolution of Coronal Mass Ejections?
Chunming Zhu, Jiong Qiu, Paulett Liewer +3
Theoretically, CME kinematics are related to magnetic reconnection processes in the solar corona. However, the current quantitative understanding of this relationship is based on t…
Evolution of A Magnetic Flux Rope toward Eruption
Wensi Wang, Chunming Zhu, Jiong Qiu +3
It is well accepted that a magnetic flux rope (MFR) is a critical component of many coronal mass ejections (CMEs), yet how it evolves toward eruption remains unclear. Here we inves…
Formation of Large Scale Coronal Loops Interconnecting Two Active Regions Through Gradual Magnetic Reconnection and Associated Heating Process
Guohui Du, Yao Chen, Chunming Zhu +5
Coronal loops interconnecting two active regions, called as interconnecting loops (ILs), are prominent large-scale structures in the solar atmosphere. They carry a significant amou…
Two-Phase Heating in Flaring Loops
Chunming Zhu, Jiong Qiu, Dana W. Longcope
We analyze and model a C5.7 two-ribbon solar flare observed by SDO, Hinode and GOES on 2011 December 26. The flare is made of many loops formed and heated successively over one and…
Witnessing a Large-scale Slipping Magnetic Reconnection along a Dimming Channel during a Solar Flare
Ju Jing, Rui Liu, Mark C. M. Cheung +5
We report the intriguing large-scale dynamic phenomena associated with the M6.5 flare~(SOL2015-06-22T18:23) in NOAA active region 12371, observed by RHESSI, Fermi, and the Atmosphe…
Evolution of a Current Sheet in a Solar Flare
Chunming Zhu, Rui Liu, David Alexander +1
We report multi-wavelength and multi-viewpoint observations of a solar eruptive event which involves loop-loop interactions. During a C2.0 flare, motions associated with inflowing…
Complex Flare Dynamics Initiated by a Filament-Filament Interaction
Chunming Zhu, Rui Liu, David Alexander +2
We report on an eruption involving a relatively rare filament-filament interaction on 2013 June 21, observed by SDO and STEREO-B. The two filaments were separated in height with a…
On Asymmetry of Magnetic Helicity in Emerging Active Regions: High Resolution Observations
Lirong Tian, Pascal Démoulin, David Alexander +1
We employ the DAVE (differential affine velocity estimator, Schuck 2005; 2006) tracking technique on a time series of MDI/1m high spatial resolution line- of-sight magnetograms to…