Quasinormal modes of the four-dimensional black hole in Einstein-Weyl gravity
General Relativity and Quantum Cosmology
2019-07-24 v3
Abstract
In this paper we consider quasi-normal modes of test scalar and electromagnetic fields in the background of a non-Schwarzschild black hole in the Einstein-Weyl gravity. We find the dependence of the modes on the new parameter , which is related to the coupling constant , for different values of the angular parameter and show that when is increasing, the frequencies tend to linear dependence on . We have also examined the case of a massive scalar field for which we have shown that the arbitrarily long lived modes (called quasi-resonances) exist in the spectrum.
Keywords
Cite
@article{arxiv.1809.03913,
title = {Quasinormal modes of the four-dimensional black hole in Einstein-Weyl gravity},
author = {A. F. Zinhailo},
journal= {arXiv preprint arXiv:1809.03913},
year = {2019}
}
Comments
9 pages, 3 figures, 3 tables