Comparing numerical and analytical calculations of post-ISCO ringdown   amplitudes
  We numerically compute the ringdown amplitudes following the plunge of a particle from the innermost stable circular orbit (ISCO) of a Schwarzschild black hole in the extreme-mass ratio limit. We show that the ringdown amplitudes computed in this way are in good agreement with a recent analytical calculation arXiv:0911.3899. 
Shahar Hadar, Barak Kol, Emanuele Berti and Vitor Cardoso
gr-qc