Quasinormal modes of the near extremal Schwarzschild-de Sitter black hole

Preprint

18 February 2003

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.gr-qc/0301078

Abstract

We present an exact expression for the quasinormal modes of scalar, electromagnetic and gravitational perturbations of a near extremal Scwarzschild-de Sitter black hole and we show why a previous approximation holds exactly in this near extremal regime. In particular, our results give the asymptotic behavior of the quasinormal frequencies for highly damped modes, which as recently attracted much attention due to the proposed identification of its real part with the Barbero-Immirzi parameter.

Keywords

EXTREMAL SCHWARZSCHILD
QUASINORMAL MODES
SITTER BLACK HOLE
IDENTIFICATION
SCHWARZSCHILD
GRAVITATIONAL

All Related Versions

Version 1, 2003-01-21, ArXiv
Version 2, 2003-02-18, ArXiv
Published version: Physical Review D, 67 (8), 084020.

This publication has 0 references indexed in Scilit: