Curvature Scalarization of Black Holes in f(R) Gravity
General Relativity and Quantum Cosmology
2021-09-15 v3 High Energy Physics - Theory
Abstract
We consider f(R) gravity theories in the presence of a scalar field minimally coupled to gravity with a self-interacting potential. When the scalar field backreacts to the metric we find at large distances scalarized Schwarzschild-AdS and Schwarzschild-AdS-like black hole solutions. At small distances due to strong curvature effects and the scalar dynamis we find a rich structure of scalarized black hole solutions. When the scalar field is conformally coupled to gravity we also find scalarized black hole solutions at small distances.
Keywords
Cite
@article{arxiv.2008.13318,
title = {Curvature Scalarization of Black Holes in f(R) Gravity},
author = {Zi-Yu Tang and Bin Wang and Thanasis Karakasis and Eleftherios Papantonopoulos},
journal= {arXiv preprint arXiv:2008.13318},
year = {2021}
}
Comments
18 pages, 12 figures