Exact quasinormal modes for a special class of black holes
High Energy Physics - Theory
2014-11-20 v1 General Relativity and Quantum Cosmology
Abstract
Analytic exact expressions for the quasinormal modes of scalar and electromagnetic perturbations around a special class of black holes are found in d\ge3 dimensions. It is shown that, the size of the black hole provides a bound for the angular momentum of the perturbation. Quasinormal modes appear when this bound is fulfilled, otherwise the excitations become purely damped.
Keywords
Cite
@article{arxiv.1003.2256,
title = {Exact quasinormal modes for a special class of black holes},
author = {Julio Oliva and Ricardo Troncoso},
journal= {arXiv preprint arXiv:1003.2256},
year = {2014}
}
Comments
8 pages, no figures. Slightly updated version of the plenary talk given at the General Relativity Conference: "50 Years of FaMAF and Workshop on Global Problems in Relativity", hosted during November 2006 at FaMAF, Universidad Nacional de Cordoba, Cordoba, Argentina.