activity
20222026
most citedCoronal energy release by MHD avalanches. Effects on a structured, active region, multi-threaded coronal loop

12 citations · 20 across the 9 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

8 papers · 1 filter

astro-ph.SR2026

MHD Modelling of magnetic reconnection heating and jets in the solar corona

P. Pagano, C. Argiroffi, F. Reale +3

Magnetic reconnection is seen as the lead mechanism to explain the persistent and bursty heating of the solar corona that keeps its thermal structure. Lately the observations and m…

astro-ph.SR2026

On the cool nature of coronal nanojets

Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +5

Reconnection-driven nanoflares are widely considered a leading mechanism for coronal-loop heating, but their direct fingerprints in the tenuous coronal plasma remain elusive. The r…

astro-ph.SR2025

3D MHD simulations of coronal loops heated via magnetic braiding II. Automatic detection of reconnection outflows and statistical analysis of their properties

Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +5

Recent observations of fast and bursty ``nanojets'' suggest novel diagnostics of nanoflare heating in the solar corona. The aim of this work is to investigate the presence and prop…

astro-ph.SR2025

3D MHD simulations of coronal loops heated via magnetic braiding I. Continuous driving

Gabriele Cozzo, Paola Testa, Juan Martinez-Sykora +13

The nature and detailed properties of the heating of the million-degree solar corona are important issues that are still largely unresolved. Nanoflare heating might be dominant in…

astro-ph.SR2025★ 8 cited

Coronal energy release by MHD avalanches III. Identification of a reconnection outflow from a nanoflare

G. Cozzo, P. Pagano, F. Reale +5

Outflows perpendicular to the guide field are believed to be a possible signature of magnetic reconnection in the solar corona and specifically a way to detect the occurrence of ub…

astro-ph.SR2024

Coronal energy release by MHD avalanches II. EUV line emission from a multi-threaded coronal loop

G. Cozzo, J. Reid, P. Pagano +13

MHD kink instability can trigger the fragmentation of a twisted magnetic flux tube into small-scale current sheets that dissipate as aperiodic impulsive heating events. This instab…

astro-ph.SR2023★ 12 cited

Coronal energy release by MHD avalanches. Effects on a structured, active region, multi-threaded coronal loop

G. Cozzo, J. Reid, P. Pagano +2

A possible key element for large-scale energy release in the solar corona is an MHD kink instability in a single twisted magnetic flux tube. An initial helical current sheet fragme…

astro-ph.SR2022

The GRAVITY Young Stellar Object survey -- IX. Spatially resolved kinematics of hot hydrogen gas in the star/disk interaction region of T Tauri stars

GRAVITY Collaboration, J. A. Wojtczak, L. Labadie +58

Aims: We aim to spatially and spectrally resolve the Br-gamma hydrogen emission line with the methods of interferometry in order to examine the kinematics of the hydrogen gas emiss…