3 papers
astro-ph.HE2026
An equal mass ratio supermassive binary black holes in Q J0158-4325 with periodic microlensing signature?
Changshuo Yan, Youjun Lu, Junqian Ge +1
This study aims to test whether a supermassive binary black hole (SMBBH) system with a triple-disk accretion structure can explain the observed 173-day periodic microlensing…
astro-ph.HE2026
Light curves of time-dependent accretion disk in tidal disruption events
Chenlei Guo, Erlin Qiao
Tidal disruption events (TDEs) are believed to be an ideal laboratory for studying the evolution of accretion flow around a supermassive black hole (BH). In general, the mass feedi…
astro-ph.HE2025
Early evolution of super-Eddington accretion flow in tidal disruption events
Erlin Qiao, Yongxin Wu, Yiyang Lin +5
Tidal disruption events (TDEs) are luminous black hole (BH) transient sources, which are detected mainly in X-ray and optical bands. It is generally believed that the X-ray emissio…