3 papers
astro-ph.SR2024
Connectivity between the solar photosphere and chromosphere in a vortical structure. Observations of multi-phase, small-scale magnetic field amplification
S. M. Díaz-Castillo, C. E. Fischer, R. Rezaei +2
High-resolution solar observations have revealed the existence of small-scale vortices, as seen in chromospheric intensity maps and velocity diagnostics. Frequently, these vortices…
astro-ph.SR2024
Small-scale vortical motions in cool stellar atmospheres
J. R. Canivete Cuissa, F. Riva, O. Steiner
Aims: Our aim is to study the presence and properties of small-scale swirls in numerical simulations of the atmospheres of cool main-sequence stars. Our particular focus is on unde…
astro-ph.SR2023
Innovative and automated method for vortex identification. II. Application to numerical simulations of the solar atmosphere
J. R. Canivete Cuissa, O. Steiner
Context. Ubiquitous small-scale vortical motions are seen to occur in the solar atmosphere both in simulations and observations. They are thought to play a significant role in the…