Cosmic Colored Black Holes
General Relativity and Quantum Cosmology
2010-01-08 v1
Abstract
We present spherically symmetric static solutions (a particle-like solution and a black hole solution) in the Einstein-Yang-Mills system with a cosmological constant.Although their gravitational structures are locally similar to those of the Bartnik-McKinnon particles or the colored black holes, the asymptotic behavior becomes quite different because of the existence of a cosmological horizon. We also discuss their stability by means of a catastrophe theory as well as a linear perturbation analysis and find the number of unstable modes.
Cite
@article{arxiv.gr-qc/9506018,
title = {Cosmic Colored Black Holes},
author = {Takashi Torii and Kei-ichi Maeda and Takashi Tachizawa},
journal= {arXiv preprint arXiv:gr-qc/9506018},
year = {2010}
}
Comments
12 pages, latex, 4 figures (available upon request)