6 papers
Multiwavelength Observations for a Double-decker Filament Channel in AR 13102
Yin Zhang, Baolin Tan, Quan Wang +8
We present the observational evidence of the existence of a double-decker filament channel (FC) by using observations in extreme ultraviolet and Hα wavelengths. For both FCs, the…
Probing Solar Polar Regions
Yuanyong Deng, Hui Tian, Jie Jiang +45
The magnetic fields and dynamical processes in the solar polar regions play a crucial role in the solar magnetic cycle and in supplying mass and energy to the fast solar wind, ulti…
Radio dimming associated with filament eruptions in the meter and decimeter wavebands
Zhenyong Hou, Hui Tian, Jingye Yan +12
Filament eruptions are considered to be a common phenomenon on the Sun and other stars, yet they are rarely directly imaged in the meter and decimeter wavebands. Using imaging data…
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…
Ubiquitous Small-scale EUV Upflow-Like Events above Network Regions Observed by the Solar Orbiter/Extreme Ultraviolet Imager
Yadan Duan, Hechao Chen, Zhenyong Hou +2
Universal small-scale solar activity in quiet region are suggested to be a potential source of solar wind and the upper solar atmosphere. Here, with the high-resoltion 174 Ã ~imagi…
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.…