2 papers
astro-ph.SR2026
The first hours and days of the 2021 explosion of the recurrent symbiotic nova RS Ophiuchii
Augustin Skopal, Martin Vrašťák, Francois Teyssier +4
The accretion of matter on a massive white dwarf (WD) can lead to repeated nuclear explosions on its surface over a timescale of years to decades. The seventh explosion of the recu…
astro-ph.SR2025
Spectral evolution of the narrow emission line components in optical during the 2022 nova eruption of U Scorpii
Katsuki Muraoka, Naoto Kojiguchi, Junpei Ito +20
There remains debate over whether the accretion disk survives or is entirely disrupted after the nova eruption. In our previous paper, Muraoka et al. (2024, PASJ, 76, 293) have pho…