Cosmological Evolution of Black Holes in Brans-Dicke Gravity
General Relativity and Quantum Cosmology
2010-05-12 v2 Astrophysics
High Energy Physics - Phenomenology
Abstract
We consider a modified ``Swiss cheese'' model in Brans-Dicke theory, and use it to discuss the evolution of black holes in an expanding universe. We define the black hole radius by the Misner-Sharp mass and find their exact time evolutions for dust and vacuum universes of all curvatures.
Keywords
Cite
@article{arxiv.gr-qc/0102024,
title = {Cosmological Evolution of Black Holes in Brans-Dicke Gravity},
author = {Nobuyuki Sakai and John D. Barrow},
journal= {arXiv preprint arXiv:gr-qc/0102024},
year = {2010}
}
Comments
6 pages, no figure, discussions modified, to appear in Class. Quantum Grav