  Recent observations of changing-look active galactic nuclei (AGN) hint at a
frequency of accretion activity not fully explained by tidal disruption events
(TDEs) stemming from relaxation processes in nucleus star clusters (NSCs),
traditionally estimated to occur at rates of $10^{-4}$ to $10^{-5}$ yr$^{-1}$
per galaxy. In this letter, we propose an enhanced TDE rate through the AGN
disk capture process, presenting a viable explanation for the frequent
transitions observed in changing-look AGN. Specifically, we investigate the
interaction between the accretion disk and retrograde stars within NSCs,
resulting in the rapid occurrence of TDEs within a condensed time frame.
Through detailed calculations, we derive the time-dependent TDE rates for both
relaxation-induced TDE and disk-captured TDE. Our analysis reveals that TDEs
triggered by the disk capture process can notably amplify the TDE rate by
several orders of magnitude during the AGN phase. This mechanism offers a
potential explanation for the enhanced high-energy variability characteristic
of changing-look AGNs.
