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dS/CFT correspondence on a brane

We study branes moving in an AdS Schwarzschild black hole background. When the brane tension exceeds a critical value, the induced metric on the brane is of FRW type and asymptotically de Sitter. We discuss the relevance of such configurations to dS/CFT correspondence. When the black hole mass reach...

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Detalles Bibliográficos
Autores principales: Petkou, Anastasios C, Siopsis, G
Lenguaje:eng
Publicado: 2001
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1126-6708/2002/02/045
http://cds.cern.ch/record/526103
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author Petkou, Anastasios C
Siopsis, G
author_facet Petkou, Anastasios C
Siopsis, G
author_sort Petkou, Anastasios C
collection CERN
description We study branes moving in an AdS Schwarzschild black hole background. When the brane tension exceeds a critical value, the induced metric on the brane is of FRW type and asymptotically de Sitter. We discuss the relevance of such configurations to dS/CFT correspondence. When the black hole mass reaches a critical value that depends on the brane tension, the brane interpolates in the infinite past and future between a dS space and a finite space of zero Hubble constant. This corresponds to a cosmological evolution without a Big Bang or a Big Crunch. Moreover, the central charge of the CFT dual to the dS brane enters the Cardy-Verlinde formula that gives the entropy of the thermal CFT dual to the bulk AdS black hole.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
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spelling cern-5261032019-09-30T06:29:59Zdoi:10.1088/1126-6708/2002/02/045http://cds.cern.ch/record/526103engPetkou, Anastasios CSiopsis, GdS/CFT correspondence on a braneParticle Physics - TheoryWe study branes moving in an AdS Schwarzschild black hole background. When the brane tension exceeds a critical value, the induced metric on the brane is of FRW type and asymptotically de Sitter. We discuss the relevance of such configurations to dS/CFT correspondence. When the black hole mass reaches a critical value that depends on the brane tension, the brane interpolates in the infinite past and future between a dS space and a finite space of zero Hubble constant. This corresponds to a cosmological evolution without a Big Bang or a Big Crunch. Moreover, the central charge of the CFT dual to the dS brane enters the Cardy-Verlinde formula that gives the entropy of the thermal CFT dual to the bulk AdS black hole.hep-th/0111085CERN-TH-2001-310UTHET-2001-1101oai:cds.cern.ch:5261032001-11-09
spellingShingle Particle Physics - Theory
Petkou, Anastasios C
Siopsis, G
dS/CFT correspondence on a brane
title dS/CFT correspondence on a brane
title_full dS/CFT correspondence on a brane
title_fullStr dS/CFT correspondence on a brane
title_full_unstemmed dS/CFT correspondence on a brane
title_short dS/CFT correspondence on a brane
title_sort ds/cft correspondence on a brane
topic Particle Physics - Theory
url https://dx.doi.org/10.1088/1126-6708/2002/02/045
http://cds.cern.ch/record/526103
work_keys_str_mv AT petkouanastasiosc dscftcorrespondenceonabrane
AT siopsisg dscftcorrespondenceonabrane