Gravitational Global Monopoles with Horizons
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
We give arguments for the existence of ``radial excitations'' of gravitational global monopoles with any number of zeros of the Higgs field and present numerical results for solutions with up to two zeros. All these solutions possess a de Sitter like cosmological horizon, outside of which they become singular. In addition we study corresponding static ``hairy'' black hole solutions, representing black holes sitting inside a global monopole core. In particular, we determine their existence domains as a function of their horizon radius rh.
Keywords
Cite
@article{arxiv.gr-qc/9912100,
title = {Gravitational Global Monopoles with Horizons},
author = {Dieter Maison},
journal= {arXiv preprint arXiv:gr-qc/9912100},
year = {2007}
}
Comments
7 pages, LATEX