4 papers
AT2019aalc: An obscured tidal disruption event candidate in an active galactic nucleus revealed by its first flare?
Ying Gu, Xiao Li, Xue-Guang Zhang +1
AT2019aalc is considered a repeating tidal disruption event (TDE) candidate occurring in an active galactic nucleus (AGN). In this paper, we highlight previously unnoticed but intr…
Time-Dependent obscuration of a tidal disruption event candidate in the active galactic nucleus CSS100217
Ying Gu, Xiao Li, Xing-Qian Cheng +3
CSS100217 is considered a peculiar tidal disruption event (TDE) candidate occurring in an active galactic nucleus (AGN). Unlike typical TDEs, where the post-flare luminosity is equ…
A candidate for True Type-2 AGN without hidden central BLRs Identified by central Tidal Disruption Event
Gu Ying, Zheng Qi, Cheng Peizheng +4
In this manuscript, through applications of TDE (tidal disruption event) expected variability properties, a potential candidate for True type-2 AGN without hidden central broad lin…
A central tidal disruption event candidate in high redshift quasar SDSS J000118.70+003314.0
Ying Gu, Xue-Guang Zhang, Xing-Qian Chen +2
We report a high-redshift () tidal disruption event (TDE) candidate in SDSS J000118.70+003314.0 (SDSS J0001), which is a quasar with apparent broad Mg~{\sc ii} emission li…