Cosmic colored black holes.

  title={Cosmic colored black holes.},
  author={Torii and Maeda and Tachizawa},
  journal={Physical review. D, Particles and fields},
  volume={52 8},
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… CONTINUE READING

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