Black Holes with Zero Mass
General Relativity and Quantum Cosmology
2009-10-31 v2 Astrophysics
High Energy Physics - Theory
Abstract
We consider the spacetimes corresponding to static Global Monopoles with interior boundaries corresponding to a Black Hole Horizon and analyze the behavior of the appropriate ADM mass as a function of the horizon radius r_H. We find that for small enough r_H, this mass is negative as in the case of the regular global monopoles, but that for large enough r_H the mass becomes positive encountering an intermediate value for which we have a Black Hole with zero ADM mass.
Cite
@article{arxiv.gr-qc/0004068,
title = {Black Holes with Zero Mass},
author = {Ulises Nucamendi and Daniel Sudarsky},
journal= {arXiv preprint arXiv:gr-qc/0004068},
year = {2009}
}
Comments
10 pages, 2 ps figures, REVTeX, some minor changes