L Ofman - Living Reviews in Solar Physics, 2010 - Springer
The acceleration and heating of the solar wind have been studied for decades using satellite observations and models. However, the exact mechanism that leads to solar wind heating …
KP Dere, E Landi, PR Young, G Del Zanna… - Astronomy & …, 2009 - aanda.org
Aims. The goal of the CHIANTI atomic database is to provide a set of atomic data for the interpretation of astrophysical spectra emitted by collisionally dominated, high temperature …
W Ruan, L Yan, R Keppens - The Astrophysical Journal, 2023 - iopscience.iop.org
Turbulent plasma motion is common in the universe and invoked in solar flares to drive effective acceleration leading to high-energy electrons. Unresolved mass motions are …
X Li, R Keppens, Y Zhou - The Astrophysical Journal, 2022 - iopscience.iop.org
Adopting the MPI-AMRVAC code, we present a 2.5-dimensional magnetohydrodynamic simulation, which includes thermal conduction and radiative cooling, to investigate the …
Context. The tearing instability plays a major role in the disruption of current sheets, whereas thermal modes can be responsible for condensation phenomena (forming prominences and …
S Sen, R Keppens - Astronomy & Astrophysics, 2022 - aanda.org
Context. Thermal instability plays a major role in condensation phenomena in the solar corona (eg, for coronal rain and prominence formation). In flare-relevant current sheets …
C Xia, PF Chen, R Keppens… - The Astrophysical …, 2011 - iopscience.iop.org
It has been established that cold plasma condensations can form in a magnetic loop subject to localized heating of its footpoints. In this paper, we use grid-adaptive numerical …
Context. Non-gravitationally induced condensations are observed in many astrophysical environments. In solar physics, common phenomena are coronal rain and prominences …
N Claes, R Keppens - Astronomy & Astrophysics, 2019 - aanda.org
Context. Thermal instabilities give rise to condensations in the solar corona, and are the most probable scenario for coronal rain and prominence formation. We revisit the original …