5 papers
Apparent magnetic field decay in a solar flare from Zeeman splitting of the Mg 12.32 microns observations
Yuanyong Deng, Xianyong Bai, Jie Hong +23
The magnetic field is the most fundamental observable in solar physics, while solar flares are the most violent, rapid magnetic energy-release events in the solar atmosphere. Decad…
Detection and analysis of white-light emission in solar flares through light curve diagnostics
Shuanghong Li, Yongliang Song, Kun Wang +4
White-light flares (WLFs) are crucial for understanding the energy transport and heating processes in the lower solar atmosphere. Systematic studies are highly necessary. However,…
Minifilament Eruptions as the Last Straw to Break the Equilibrium of a Giant Solar Filament
Hechao Chen, Hui Tian, Quanhao Zhang +8
Filament eruptions are magnetically driven violent explosions commonly observed on the Sun and late-type stars, sometimes leading to monster coronal mass ejections that directly af…
Observation of a large-scale filament eruption initiated by two small-scale erupting filaments pushing out from below
Yongliang Song, Jiangtao Su, Qingmin Zhang +9
Filament eruptions often result in flares and coronal mass ejections (CMEs). Most studies attribute the filament eruptions to their instabilities or magnetic reconnection. In this…
Persistent Upflows and Downflows at Active Region boundaries Observed by SUTRI and AIA
Yuchuan Wu, Zhenyong Hou, Wenxian Li +6
Upflows and downflows at active region (AR) boundaries have been frequently observed with spectroscopic observations at extreme ultraviolet (EUV) passbands. In this paper, we repor…