On Post-Starburst Galaxies Dominating Tidal Disruption Events
  A starburst induced by a galaxy merger may create a relatively thin central
stellar disk at radius $\le 100$pc. We calculate the rate of tidal disruption
events (TDEs) by the inspiraling secondary supermassive black (SMBH) through
the disk. With a small enough stellar velocity dispersion ($\sigma/v_c \le
0.1$) in the disk, it is shown that $10^5-10^6$ TDEs of solar-type main
sequence stars per post-starburst galaxy (PSB) can be produced to explain their
dominance in producing observed TDEs. Although the time it takes to bring the
secondary SMBH to the disk apparently varies in the range of $\sim 0.1-1$Gyr
since the starburst, depending on its landing location and subsequently due to
dynamical friction with stars exterior to the central stellar disk in question,
the vast majority of TDEs by the secondary SMBH in any individual PSB occurs
within a space of time shorter than $\sim 30$Myr. Five unique testable
predictions of this model are suggested.
