FRIDAY, April 3, 2009
TAPIR Seminar, 2:00 PM - 3:00 PM, 114 E. Bridge
"Final Spins and Kicks Resulting from Binary Black Hole Mergers," Mike Kesden, Caltech.
Abstract:
Numerical simulations of binary black hole mergers have revealed that
the
spins and recoils of the final black hole depend sensitively on the
mass ratio
and spins of the initial quasi-circular binary. However, current
numerical
simulations cannot accurately simulate mergers with mass ratios less
than
0.1 and initial spins greater than 0.9. Here we explore how several
analytic
approaches might we combined with numerical relativity to predict the
results
of mergers in these important regimes.