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http://hdl.handle.net/2445/12386
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DC Field | Value | Language |
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dc.contributor.author | Dias, Óscar J. C. | cat |
dc.contributor.author | Emparan García de Salazar, Roberto A. | cat |
dc.contributor.author | Maccarrone Heredia, Alessandro | cat |
dc.date.accessioned | 2010-05-06T09:39:55Z | - |
dc.date.available | 2010-05-06T09:39:55Z | - |
dc.date.issued | 2008 | cat |
dc.identifier.issn | 0556-2821 | cat |
dc.identifier.uri | http://hdl.handle.net/2445/12386 | - |
dc.description.abstract | We study how black hole superradiance appears in string microscopic models of rotating black holes. In order to disentangle superradiance from finite-temperature effects, we consider an extremal, rotating D1-D5-P black hole that has an ergosphere and is not supersymmetric. We explain how the microscopic dual accounts for the superradiant ergosphere of this black hole. The bound 0< omega < m Omega_H on superradiant mode frequencies is argued to be a consequence of Fermi-Dirac statistics for the spin-carrying degrees of freedom in the dual CFT. We also compute the superradiant emission rates from both sides of the correspondence, and show their agreement. | - |
dc.format.extent | 19 p. | cat |
dc.format.mimetype | application/pdf | eng |
dc.language.iso | eng | eng |
dc.publisher | The American Physical Society | eng |
dc.relation.isformatof | Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.77.064018 | cat |
dc.relation.ispartof | Physical Review D, 2008, vol. 77, núm. 6, p. 064018-1-064018-19 | cat |
dc.relation.uri | http://dx.doi.org/10.1103/PhysRevD.77.064018 | - |
dc.rights | (c) The American Physical Society, 2008 | eng |
dc.source | Articles publicats en revistes (Física de la Matèria Condensada) | - |
dc.subject.classification | Teoria quàntica | cat |
dc.subject.classification | Forats negres (Astronomia) | cat |
dc.subject.other | Quantum theory | eng |
dc.subject.other | Black holes (Astronomy) | eng |
dc.title | Microscopic theory of black hole superradiance | eng |
dc.type | info:eu-repo/semantics/article | eng |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 559785 | cat |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física de la Matèria Condensada) |
Files in This Item:
File | Description | Size | Format | |
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559785.pdf | 292.86 kB | Adobe PDF | View/Open |
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