Ranfang Zheng

Two Earliest Optical-UV Tidal Disruption Events Hidden in the SDSS DR7 Catalog Unveiled by the Transformer-based Spectrum Classifier

Abstract Optical spectroscopic features are decisive in the current identification of optical-UV tidal disruption events (TDEs). Regarding that the TDE estimated occurrence rate is 10 −5 –10 −4 galaxy −1 yr −1 by both theoretical and observational methods, large optical spectrosc...