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…