Data-driven modeling of solar coronal magnetic field evolution and eruptions

C Jiang, X Feng, Y Guo, Q Hu - The Innovation, 2022 - cell.com
Magnetic fields play a fundamental role in the structure and dynamics of the solar corona. As
they are driven by their footpoint motions on the solar surface, which transport energy from …

[HTML][HTML] Recent progress on understanding coronal mass ejection/flare onset by a NASA living with a star focused science team

MG Linton, SK Antiochos, G Barnes, Y Fan, Y Liu… - Advances in Space …, 2023 - Elsevier
We present a report of recent progress on the topic of understanding solar coronal mass
ejection (CME) onset from both modeling and observational viewpoints, as carried out from …

Ultra-high-resolution observations of persistent null-point reconnection in the solar corona

X Cheng, ER Priest, HT Li, J Chen, G Aulanier… - Nature …, 2023 - nature.com
Magnetic reconnection is a key mechanism involved in solar eruptions and is also a prime
possibility to heat the low corona to millions of degrees. Here, we present ultra-high …

Ultra-high-resolution observations of plasmoid-mediated magnetic reconnection in the deep solar atmosphere

LHMR van der Voort, M Van Noort… - Astronomy & …, 2023 - aanda.org
Context. Magnetic reconnection in the deep solar atmosphere can give rise to enhanced
emission in the Balmer hydrogen lines, a phenomenon referred to as Ellerman bombs. Aims …

Plasmoid instability in the multiphase interstellar medium

DB Fielding, B Ripperda… - The Astrophysical Journal …, 2023 - iopscience.iop.org
The processes controlling the complex clump structure, phase distribution, and magnetic
field geometry that develop across a broad range of scales in the turbulent interstellar …

Simultaneous observations of a breakout current sheet and a flare current sheet in a coronal jet event

L Yang, X Yan, Z Xue, Z Xu, Q Zhang… - Monthly Notices of …, 2024 - academic.oup.com
Previous studies have revealed that solar coronal jets triggered by the eruption of
minifilaments (MFs) conform to the famous magnetic-breakout mechanism. In such a …

Observational signatures of electron-driven chromospheric evaporation in a white-light flare

D Li, C Li, Y Qiu, S Rao, A Warmuth… - The Astrophysical …, 2023 - iopscience.iop.org
We investigate observational signatures of explosive chromospheric evaporation during a
white-light flare (WLF) that occurred on 2022 August 27. Using the moment analysis …

Two Homologous Quasi-periodic Fast-mode Propagating Wave Trains Induced by Two Small-scale Filament Eruptions

J Wang, X Yan, Z Xue, L Yang, Q Li, Z Xu… - The Astrophysical …, 2022 - iopscience.iop.org
We present two homologous quasi-periodic fast-mode propagating (QFP) wave trains
excited by two small-scale filament eruptions nearby a sunspot on 2017 September 12. By …

Data-driven Radiative Magnetohydrodynamics Simulations with the MURaM Code

F Chen, MCM Cheung, M Rempel… - The Astrophysical …, 2023 - iopscience.iop.org
We present a method of conducting data-driven simulations of solar active regions and flux
emergence with the MURaM radiative magnetohydrodynamics (MHD) code. The horizontal …

Microscopic scales of linear tearing modes: a tutorial on boundary layer theory for magnetic reconnection

H Betar, D Del Sarto, M Ottaviani… - Journal of Plasma …, 2022 - cambridge.org
We revise in detail and in a pedagogical way the analysis of the boundary layer theory of
warm tearing modes in slab, reduced magnetohydrodynamics (MHD), when magnetic …