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http://hdl.handle.net/2445/12370
Title: | Black holes on thick branes |
Author: | Emparan García de Salazar, Roberto A. Gregory, Ruth Santos, Caroline |
Keywords: | Relativitat general (Física) Forats negres (Astronomia) General relativity (Physics) Black holes (Astronomy) |
Issue Date: | 2001 |
Publisher: | The American Physical Society |
Abstract: | The interplay between topological defects (branes) and black holes has been a subject of recent study, motivated in part by interest in brane-world scenarios. In this paper we analyze in detail the description of a black hole bound to a domain wall (a two-brane in four dimensions), for which an exact description in the limit of zero wall thickness has been given recently. We show how to smooth this singular solution with a thick domain wall. We also show that charged extremal black holes of a size (roughly) smaller than the brane thickness expel the wall, thereby extending the phenomenon of flux expulsion. Finally, we analyze the process of black hole nucleation on a domain wall, and argue that it is preferred over a previously studied mechanism of black hole nucleation away from the wall. |
Note: | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.63.104022 |
It is part of: | Physical Review D, 2001, vol. 63, núm. 10, p. 104022-1-104022-12 |
URI: | http://hdl.handle.net/2445/12370 |
Related resource: | http://dx.doi.org/10.1103/PhysRevD.63.104022 |
ISSN: | 0556-2821 |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
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File | Description | Size | Format | |
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510711.pdf | 136.16 kB | Adobe PDF | View/Open |
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