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DC Field | Value | Language |
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dc.contributor.author | Bazeia, D. | - |
dc.contributor.author | Silva, Julio Marny Hoff da | - |
dc.contributor.author | Rocha, Roldao da | - |
dc.date.accessioned | 2015-03-18T15:54:53Z | - |
dc.date.accessioned | 2016-10-25T20:32:22Z | - |
dc.date.available | 2015-03-18T15:54:53Z | - |
dc.date.available | 2016-10-25T20:32:22Z | - |
dc.date.issued | 2014-08-26 | - |
dc.identifier | http://dx.doi.org/10.1103/PhysRevD.90.047902 | - |
dc.identifier.citation | Physical Review D. College Pk: Amer Physical Soc, v. 90, n. 4, 5 p., 2014. | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.uri | http://hdl.handle.net/11449/117048 | - |
dc.identifier.uri | http://acervodigital.unesp.br/handle/11449/117048 | - |
dc.description.abstract | Regular black strings solutions associated to a dynamical Friedmann-Robertson-Walker braneworld are obtained as a particular case of a bulk metric in the context of a variable tension braneworld. By analyzing the 5D Kretschmann invariants, we show that the variable brane tension is capable of attenuating the bulk physical singularities along some eras of the evolution of the Universe. nIn particular, the black string is analyzed for the McVittie metric on an Eotvos fluid braneworld, wherein the fluid dynamical brane tension depends on the brane temperature. The whole bulk is shown to be regular for a universe dominated by nonrelativistic matter or by relativistic matter/radiation, as the cosmological time elapses. In a particular case, the black strings are shown to have finite extension along the extra dimension, which prominently modify the higher-dimensional soft physical singularities. For a universe dominated by matter or radiation, we show that the bulk is regular as the cosmological time elapses, as an effect of the variable brane tension. | en |
dc.description.sponsorship | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | - |
dc.description.sponsorship | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | - |
dc.description.sponsorship | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | - |
dc.format.extent | 5 | - |
dc.language.iso | eng | - |
dc.publisher | Amer Physical Soc | - |
dc.source | Web of Science | - |
dc.title | Regular bulk solutions and black strings from dynamical braneworlds with variable tension | en |
dc.type | outro | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Univ Fed Paraiba | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Universidade Federal do ABC (UFABC) | - |
dc.contributor.institution | Int Sch Adv Studies SISSA | - |
dc.description.affiliation | Univ Sao Paulo, Inst Fis, BR-05314970 Sao Paulo, Brazil | - |
dc.description.affiliation | Univ Fed Paraiba, Dept Fis, BR-58051970 Joao Pessoa, Paraiba, Brazil | - |
dc.description.affiliation | Univ Estadual Paulista, Dept Quim & Fis, Sao Paulo, Brazil | - |
dc.description.affiliation | Univ Fed ABC, Ctr Matemat Computacao & Cognicao, BR-09210170 Santo Andre, SP, Brazil | - |
dc.description.affiliation | Int Sch Adv Studies SISSA, I-34136 Trieste, Italy | - |
dc.description.affiliationUnesp | Univ Estadual Paulista, Dept Quim & Fis, Sao Paulo, Brazil | - |
dc.description.sponsorshipId | CAPES: 10942-13-0 | - |
dc.description.sponsorshipId | CNPq: 303027/2012-6 | - |
dc.description.sponsorshipId | CNPq: 473326/2013-2 | - |
dc.identifier.doi | 10.1103/PhysRevD.90.047902 | - |
dc.identifier.wos | WOS:000340890100011 | - |
dc.rights.accessRights | Acesso restrito | - |
dc.identifier.file | WOS000340890100011.pdf | - |
dc.relation.ispartof | Physical Review D | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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