On the vacuum entropy and the cosmological constant

Detalhes bibliográficos
Autor(a) principal: Carneiro, Saulo
Data de Publicação: 2003
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14154
Resumo: Texto completo: acesso restrito. p. 1669-1673
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spelling Carneiro, SauloCarneiro, Saulo2013-12-13T15:28:41Z20030218-2718http://repositorio.ufba.br/ri/handle/ri/14154v. 12, n. 9Texto completo: acesso restrito. p. 1669-1673It is generally accepted that the entropy of an asymptotically de Sitter universe is bounded by the area, in Planck units, of the de Sitter horizon. Based on an analysis of the entropy associated to the vacuum quantum fluctuations, we suggest that the existence of such a holographic bound constitutes a possible explanation for the observed value of the cosmological constant, theoretically justifying a relation proposed 35 years ago by Zel'dovich.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-12-11T11:33:15Z No. of bitstreams: 1 SAULO CARNEIRO.pdf: 125425 bytes, checksum: 1a1899a43c26fb3f9560afc643069fa8 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2013-12-13T15:28:40Z (GMT) No. of bitstreams: 1 SAULO CARNEIRO.pdf: 125425 bytes, checksum: 1a1899a43c26fb3f9560afc643069fa8 (MD5)Made available in DSpace on 2013-12-13T15:28:41Z (GMT). No. of bitstreams: 1 SAULO CARNEIRO.pdf: 125425 bytes, checksum: 1a1899a43c26fb3f9560afc643069fa8 (MD5) Previous issue date: 2003http://dx.doi.org/ 10.1142/S0218271803004158reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBACosmological constantHolographic principleConstante cosmológicaPrincípio HolográficoOn the vacuum entropy and the cosmological constantInternational Journal of Modern Physics Dinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALSAULO CARNEIRO.pdfSAULO CARNEIRO.pdfapplication/pdf125425https://repositorio.ufba.br/bitstream/ri/14154/1/SAULO%20CARNEIRO.pdf1a1899a43c26fb3f9560afc643069fa8MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14154/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTSAULO CARNEIRO.pdf.txtSAULO CARNEIRO.pdf.txtExtracted texttext/plain13389https://repositorio.ufba.br/bitstream/ri/14154/3/SAULO%20CARNEIRO.pdf.txt63f2af0f8e356eef02c010b07aeba508MD53ri/141542022-07-05 14:03:30.616oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:30Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv On the vacuum entropy and the cosmological constant
dc.title.alternative.pt_BR.fl_str_mv International Journal of Modern Physics D
title On the vacuum entropy and the cosmological constant
spellingShingle On the vacuum entropy and the cosmological constant
Carneiro, Saulo
Cosmological constant
Holographic principle
Constante cosmológica
Princípio Holográfico
title_short On the vacuum entropy and the cosmological constant
title_full On the vacuum entropy and the cosmological constant
title_fullStr On the vacuum entropy and the cosmological constant
title_full_unstemmed On the vacuum entropy and the cosmological constant
title_sort On the vacuum entropy and the cosmological constant
author Carneiro, Saulo
author_facet Carneiro, Saulo
author_role author
dc.contributor.author.fl_str_mv Carneiro, Saulo
Carneiro, Saulo
dc.subject.por.fl_str_mv Cosmological constant
Holographic principle
Constante cosmológica
Princípio Holográfico
topic Cosmological constant
Holographic principle
Constante cosmológica
Princípio Holográfico
description Texto completo: acesso restrito. p. 1669-1673
publishDate 2003
dc.date.issued.fl_str_mv 2003
dc.date.accessioned.fl_str_mv 2013-12-13T15:28:41Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14154
dc.identifier.issn.none.fl_str_mv 0218-2718
dc.identifier.number.pt_BR.fl_str_mv v. 12, n. 9
identifier_str_mv 0218-2718
v. 12, n. 9
url http://repositorio.ufba.br/ri/handle/ri/14154
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.pt_BR.fl_str_mv http://dx.doi.org/ 10.1142/S0218271803004158
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
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