2 papers
astro-ph.SR2025
Forming prominences accounting for partial ionisation effects
V. Jerčić, B. Popescu Braileanu, R. Keppens
One of the most striking structures in the solar atmosphere are prominences, predominantly coronal structures, with thermodynamic conditions that vary from chromospheric internally…
astro-ph.SR2024
Radiative loss and ion-neutral collisional effects in astrophysical plasmas
Beatrice Popescu Braileanu, Rony Keppens
In this paper we study the role of radiative cooling in a two-fluid model consisting of coupled neutrals and charged particles. We first analyze the linearized two-fluid equations…