Magnetic reconnection: MHD theory and modelling

DI Pontin, ER Priest - Living Reviews in Solar Physics, 2022 - Springer
In this review we focus on the fundamental theory of magnetohydrodynamic reconnection,
together with applications to understanding a wide range of dynamic processes in the solar …

Microflares and nanoflares in the solar corona

SA Bogachev, AS Ulyanov, AS Kirichenko… - Physics …, 2020 - iopscience.iop.org
Due to the increase in the spatial and temporal resolution of observations of the solar
atmosphere, which is mainly associated with progress in space research, we now …

A solar coronal loop in a box: energy generation and heating

C Breu, H Peter, R Cameron, SK Solanki… - Astronomy & …, 2022 - aanda.org
Context. Coronal loops are the basic building block of the upper solar atmosphere as seen
in the extreme UV and X-rays. Comprehending how these are energized, structured, and …

Evolution, structure, and topology of self-generated turbulent reconnection layers

R Beg, AJB Russell, G Hornig - The Astrophysical Journal, 2022 - iopscience.iop.org
We present a 3D MHD simulation of two merging flux ropes exhibiting self-generated and
self-sustaining turbulent reconnection (SGTR) that is fully 3D and fast. The exploration of …

The Parker problem: existence of smooth force-free fields and coronal heating

DI Pontin, G Hornig - Living Reviews in Solar Physics, 2020 - Springer
Abstract Parker (Astrophys J 174: 499, 1972) put forward a hypothesis regarding the
fundamental nature of equilibrium magnetic fields in astrophysical plasmas. He proposed …

Observable signatures of energy release in braided coronal loops

DI Pontin, M Janvier, SK Tiwari… - The Astrophysical …, 2017 - iopscience.iop.org
We examine the turbulent relaxation of solar coronal loops containing non-trivial field line
braiding. Such field line tangling in the corona has long been postulated in the context of …

[图书][B] Physics of magnetic flux tubes

M Ryutova, M Ryutova, Evenson - 2015 - Springer
Margarita Ryutova Second Edition Page 1 Astrophysics and Space Science Library 455
Physics of Magnetic Flux Tubes Margarita Ryutova Second Edition Page 2 Physics of Magnetic …

Magnetohydrodynamic waves in braided magnetic fields

TA Howson, I De Moortel, J Reid, AW Hood - Astronomy & Astrophysics, 2019 - aanda.org
Aims. We investigate the propagation of transverse magnetohydrodynamic (MHD) wave
fronts through a coronal plasma containing a braided magnetic field. Methods. We …

Obstructions to topological relaxation for generic magnetic fields

A Enciso, D Peralta-Salas - Archive for Rational Mechanics and Analysis, 2025 - Springer
For any (analytic) axisymmetric toroidal domain\(\Omega\subset\mathbb {R}^ 3\) we prove
that there is a locally generic set of divergence-free vector fields that are not topologically …

The thermodynamic response of heating at coronal null points

D Johnson, AW Hood, PJ Cargill, J Reid… - Monthly Notices of …, 2024 - academic.oup.com
Magnetic null points are an important aspect of the magnetic field structure of the solar
corona and can be sites of enhanced dissipation. This paper uses analytical and numerical …