Dejan Stojkovic JHEP09(2004)061 doi:10.1088/1126-6708/2004/09/061
Dejan Stojkovic1
Show affiliationsWe study various configurations in which a domain wall (or cosmic string), described by the Nambu-Goto action, is embedded in a background space-time of a black hole in (3+1) and higher dimensional models. We calculate energy fluxes through the black hole horizon. In the simplest case, when a static domain wall enters the horizon of a static black hole perperdicularly, the energy flux is zero. In more complicated situations, where parameters which describe the domain wall surface are time and position dependent, the flux is non-vanishing is principle. These results are of importance in various conventional cosmological models which accommodate the existence of domain walls and strings and also in brane world scenarios.
11.27.+d Extended classical solutions; cosmic strings, domain walls, texture
Issue 09 (September 2004)
Received 3 August 2004, accepted for publication 27 September 2004
Published 19 October 2004
Dejan Stojkovic JHEP09(2004)061
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