44 citations · 173 across the 6 of their papers we have counts for
10 papers · 1 filter
Direct Observation of A Large-scale CME Flux Rope Event Arising from an Unwinding Coronal Jet
Hechao Chen, Jiayan Yang, Junchao Hong +2
Coronal mass ejections (CMEs) and coronal jets are two types of common solar eruptive phenomena, which often independently happen at different spatial scales. In this work, we pres…
Recurrent Two-Sided Loop Jets Caused by Magnetic Reconnection between Erupting Minifilaments and Nearby Large Filament
Bo Yang, Jiayan Yang, Yi Bi +4
Using high spatial and temporal data from the New Vacuum Solar Telescope (NVST) and the Solar Dynamics Observatory (SDO), we present unambiguous observations of recurrent two-sided…
Observational Analysis on the Early Evolution of a CME Flux-rope: Pre-flare reconnection and Flux-rope's Footpoint Drift
Hechao Chen, Jiayan Yang, Kaifan Ji +1
We study the early evolution of a hot-channel-like magnetic flux rope (MFR) toward eruption. Combining with imaging observation and magnetic field extrapolation, we find that the h…
Observation of a reversal of breakout reconnection preceding a jet: evidence of oscillatory magnetic reconnection?
Junchao Hong, Jiayan Yang, Huadong Chen +3
Recent studies have revealed that solar jets involving minifilament eruptions may be initiated under the well-known magnetic-breakout mechanism. Before or just at the onset of thos…
Current sheets in the wake of an eruption of two crossing filaments
Jun Dai, Jiayan Yang, Leping Li +1
Employing Solar Dynamic Observatory/Atmosphertic Imaging Assembly (AIA) multi-wavelength images, we study an eruption of two crossing filaments, and firstly report the current shee…
Witnessing tether-cutting reconnection at the onset of a partial eruption
Hechao Chen, Yadan Duan, Jiayan Yang +2
In this paper, we study the onset process of a solar eruption on 21 February 2015, focusing on its unambiguous precursor phase. With multi-wavelength imaging observations from the…