250 citations · 5.3k across the 118 of their papers we have counts for
12 papers · 1 filter
Coronal rain in randomly heated arcades
Xiaohong Li, Rony Keppens, Yuhao Zhou
Adopting the MPI-AMRVAC code, we present a 2.5-dimensional magnetohydrodynamic (MHD) simulation, which includes thermal conduction and radiative cooling, to investigate the formati…
Multi-threaded prominence oscillations triggered by a coronal shock wave
V. Jerčić, R. Keppens, Y. Zhou
In this work, we study the causal relations between a localised energy release and a remote prominence oscillation, where the prominence has a realistic thread-like structure. We u…
When hot meets cold: post-flare coronal rain
Wenzhi Ruan, Yuhao Zhou, Rony Keppens
Most solar flares demonstrate a prolonged, hourlong post-flare (or gradual) phase, characterized by arcade-like, post-flare loops (PFLs) visible in many extreme ultraviolet (EUV) p…
Magnetic Island Merging: Two-dimensional MHD Simulation and Test-Particle Modeling
Xiaozhou Zhao, Fabio Bacchini, Rony Keppens
In an idealized system where four current channels interact in a two-dimensional periodic setting, we follow the detailed evolution of current sheets (CSs) forming in between the c…
Magnetohydrodynamic spectroscopy of a non-adiabatic solar atmosphere
Niels Claes, Rony Keppens
The quantification of all possible waves and instabilities in a given system is of paramount importance, and knowledge of the full magnetohydrodynamic (MHD) spectrum allows one to…
Effect of optically thin cooling curves on condensation formation: Case study using thermal instability
Joris Hermans, Rony Keppens
Non-gravitationally induced condensations are observed in many astrophysical environments. Such structures are formed due to energy loss by optically thin radiative emission. Inste…