5 papers
Data-constrained magnetohydrodynamic simulation of global solar corona including solar wind effects within 2.5
Yihua Li, Guoyin Chen, Jinhan Guo +6
Total solar eclipses (TSEs) provide a unique opportunity to observe the large-scale solar corona. The solar wind plays an important role in forming the large-scale coronal structur…
The Kinematical Behavior of Solar Eruptive Filaments Affected by the Poloidal Magnetic Field
Ye Qiu, Yang Guo, Mingde Ding +3
Kinematics of solar eruptive filaments is one of the important diagnostic parameters for predicting whether solar eruptions would induce geomagnetic storms. Particularly, some geom…
Observational Study of Recurrent Jets: Evolution of Magnetic Flux, Current, and Helicity
Chang Zhou, Yang Guo, Guoyin Chen +2
We observed three recurrent blowout jets in an active regio with Atmospheric Imaging Assembly (AIA) aboard the Solar Dynamics Observatory (SDO). Using Helioseismic Magnetic Imager…
Astronomical image denoising by self-supervised deep learning and restoration processes
Tie Liu, Yuhui Quan, Yingna Su +9
Image denoising based on deep learning has witnessed significant advancements in recent years. However, existing deep learning methods lack quantitative control of the deviation or…
Failure of a solar filament eruption caused by magnetic reconnection with overlying coronal loops
Leping Li, Hongqiang Song, Yijun Hou +11
Failure of a filament eruption caused by magnetic reconnection between the erupting filament and the overlying magnetic field has been previously proposed in numerical simulations.…