3 papers
astro-ph.SR2026
Similarities and differences between solar and stellar flare pulsation processes
Fabio Reale
Quasi-periodic pulsations (QPPs) are oscillatory signatures commonly detected in the light curves of solar and stellar flares, offering valuable diagnostics of the underlying magne…
astro-ph.SR2025
A recurrent 70-100 minute quasi-periodic pulsation in the intermediate-aged mid-M dwarf GJ 3512
J. López-Santiago, F. Reale, G. Micela +3
We report the discovery of a {recurrent} quasi-periodic pulsation (QPP) in the late-M dwarf GJ 3512 (M5.5V) using multiple TESS datasets. A strong signal with a period of 70-100 mi…
astro-ph.SR2025
Thermodynamic Evolution of Flaring Loops with Non-local Thermal Transport
S. Belov, T. Parmenter, T. Arber +3
Hot solar coronal loops, such as flaring loops, reach temperatures where the thermal transport becomes non-local. This occurs when the mean-free-path of electrons can no longer be…