In the Randall-Sundrum two-brane (RS1) model, a large Kerr black hole on the brane can be naturally identified with a section of a rotating black string. To estimate Kaluza-Klein (KK) corrections on gravitational waves emitted by perturbed rotating black strings, we give the effective Teukolsky equation on the brane, which is a separable equation and hence numerically manageable. In this process, we derive the master equation for the electric part of the Weyl tensor, Eμν, which is also useful in discussing the transition from black strings to localized black holes triggered by Gregory-Laflamme instability.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy (miscellaneous)