Cosmological Black Holes on Branes

Abstract

We examined analytically a cosmological black hole domain wall system. Using the C-metric construction we derived the metric for the spacetime describing an infinitely thin domain wall intersecting a cosmological black hole. We studied the behaviour of the scalar field describing a self-interacting cosmological domain wall and find the approximated solution valid for large distances. The thin wall approximation and the back raection problem were elaborated finding that the topological kink solution smoothed out singular behaviour of the zero thickness wall using a core topological and hence thick domain wall. We also analyze the nucleation of cosmological black holes on and in the presence of a domain walls and conclude that the domain wall will nucleate small black holes on it rather than large ones inside.

13 pages, Revtex, to be published in Phys.Rev. D15

References in corpus (5)

• Pair of accelerated black holes in an anti-de Sitter background: the AdS C-metric
• Pair of accelerated black holes in a de Sitter background: the dS C-metric
• Abelian Higgs Hair for a Static Charged Black String
• Thick domain walls around a black hole
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Cited by in corpus (9)

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• Pair creation of higher dimensional black holes on a de Sitter background
• Pair creation of anti-de Sitter black holes on a cosmic string background
• Euclidean Dilaton Black Hole Vortex and Dirac Fermions
• Thick Domain Walls in AdS Black Hole Spacetimes
• Stability of branes trapped by d-dimensional black holes
• Superconducting Hair on Charged Black String Background
• Dark matter cosmic string in the gravitational field of a black hole