Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution
General Relativity and Quantum Cosmology
2020-08-31 v2 High Energy Astrophysical Phenomena
High Energy Physics - Theory
Abstract
We propose accurate calculations of quasinormal modes of black holes in the Einstein-aether theory, which were previously considered in the literature, partially, with insufficient accuracy. We also show that the arbitrarily long-lived modes, quasiresonances, are allowed in the Einstein-aether theory as well and demonstrate that the asymptotic tails, unlike quasinormal frequencies, are indistinguishable from those in the Einstein theory.
Cite
@article{arxiv.2002.03450,
title = {Black holes in Einstein-aether theory: Quasinormal modes and time-domain evolution},
author = {M. S. Churilova},
journal= {arXiv preprint arXiv:2002.03450},
year = {2020}
}
Comments
9 pages, 7 figures, revtex, the version accepted for publication in Physical Review D