On the quasinormal modes of the de Sitter spacetime
General Relativity and Quantum Cosmology
2015-06-05 v1
Abstract
Modifying a method by Horowitz and Hubeny for asymptotically anti-de Sitter black holes, we establish the classical stability of the quasinormal modes of the de Sitter spacetime. Furthermore using a straightforward method we calculate the de Sitter quasinormal frequencies of the gravitational perturbations and discuss some properties of the radial functions of these quasinormal modes.
Keywords
Cite
@article{arxiv.1207.6791,
title = {On the quasinormal modes of the de Sitter spacetime},
author = {A. Lopez-Ortega},
journal= {arXiv preprint arXiv:1207.6791},
year = {2015}
}
Comments
11 pages, 4 figures