On the vacuum entropy and the cosmological constant
Autor(a) principal: | |
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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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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 |
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