Partial Eruption, Confinement, and Twist Buildup and Release of a Double-decker Filament

Jialin Chen, Yingna Su, Rui Liu +4

We investigate the failed partial eruption of a filament system in NOAA AR 12104 on 2014 July 5, using multiwavelength EUV, magnetogram, and H$\alpha$ observations, as well as magnetic…