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arXiv · gr-qc/9506018

Cosmic Colored Black Holes

Takashi Torii·Kei-ichi Maeda·Takashi Tachizawa
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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.

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Takashi Torii, Kei-ichi Maeda, Takashi Tachizawa. 1995-06-08. Cosmic Colored Black Holes. https://doi.org/10.1103/physrevd.52.r4272

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