activity
20182026
most citedEruption of a multi-flux-rope system in solar active region 12673 leading to the two largest flares in Solar Cycle 24

84 citations · 106 across the 17 of their papers we have counts for

collaborators
Showing 2025Show all

7 papers · 1 filter

astro-ph.SR2025

Variations of the vector magnetic structures in the solar polar regions observed by Hinode

Shuhong Yang, Chunlan Jin, Qiao Song +7

Using the polar vector magnetic field data observed by Hinode from 2012 to 2021, we study the long-term variations of the magnetic flux, the flux proportion of different polarities…

astro-ph.SR2025

Sun-as-a-star Analysis of the Solar Eruption Source Region Using Ha Spectroscopic Observations of CHASE

Xiaofeng Liu, Yijun Hou, Ying Li +6

Sun-as-a-star analyses serve as a bridge for comparative studies on solar and stellar activities. To investigate the typical Sun-as-a-star Ha temporal spectral characteristics in s…

astro-ph.SR2025

Current Helicity in Response to Coronal Mass Ejections

Zheng Sun, Ting Li, Xinkai Bian +3

Coronal mass ejections (CMEs), powerful solar eruptions with massive plasma ejected into the interplanetary space, are caused by the release of the magnetic free enengy stored in c…

astro-ph.SR2025

A Statistical Analysis of Magnetic Parameters in Solar Source Regions of Halo-CMEs with and without SEP events

Xuchun Duan, Ting Li, Yijun Hou +5

Large SEPs can cause adverse space weather hazard to humans technology and such events are especially associated with halo coronal mass ejections (CMEs). But in turn, a significant…

astro-ph.SR2025★ 1 cited

Observational study of the formation of homologous confined circular-ribbon flares

Shuhong Yang, Ruisheng Zheng, Yijun Hou +5

When several solar flares with comparable classes occur successively at the same location and exhibit similar morphological features, they are called homologous flares. During 2012…

astro-ph.SR2025

Quasiperiodic Slow-Propagating EUV "Wave" Trains After the Filament Eruption

Yining Zhang, Ting Li, Weilin Teng +6

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 a…

astro-ph.SR2025

Quasiperiodic Super-Alfvenic Slippage Along Flare Ribbons Observed by the Interface Region Imaging Spectrograph

Yining Zhang, Ting Li, Yijun Hou +3

The apparent slipping motion of flare loops is regarded as a key feature of the 3D magnetic reconnection in the solar flares. The slippage with a super-Alfvénic speed could be defi…