Exact black hole solutions in Einstein-Aether Scalar field theory
General Relativity and Quantum Cosmology
2021-02-10 v2 High Energy Physics - Theory
Abstract
We present exact solutions in Einstein-aether theory in a static spherically symmetric background space with a spacelike aether field, as a difference with the usual selection of timelike aether field. We assume a coupling between the scalar field and the aether field introduced in the aether coefficients. The exact spacetimes describe hairy black hole solutions for which the limits of the Schwarzschild, de-Sitter Schwarzschild and Reissner-Nordstr\"om metrics are recovered.
Keywords
Cite
@article{arxiv.2010.08721,
title = {Exact black hole solutions in Einstein-Aether Scalar field theory},
author = {N. Dimakis and Genly Leon and Andronikos Paliathanasis},
journal= {arXiv preprint arXiv:2010.08721},
year = {2021}
}
Comments
13 pages, 2 figures, Latex2e source file, accepted in PRD version