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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24342
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dc.contributor.authorda Silva, J. M. Hoff-
dc.contributor.authorda Rocha, R.-
dc.date.accessioned2013-09-30T18:55:53Z-
dc.date.accessioned2014-05-20T14:10:34Z-
dc.date.accessioned2016-10-25T17:21:23Z-
dc.date.available2013-09-30T18:55:53Z-
dc.date.available2014-05-20T14:10:34Z-
dc.date.available2016-10-25T17:21:23Z-
dc.date.issued2009-03-07-
dc.identifierhttp://dx.doi.org/10.1088/0264-9381/26/5/055007-
dc.identifier.citationClassical and Quantum Gravity. Bristol: Iop Publishing Ltd, v. 26, n. 5, p. 9, 2009.-
dc.identifier.issn0264-9381-
dc.identifier.urihttp://hdl.handle.net/11449/24342-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24342-
dc.description.abstractWe analyze the projected effective Einstein equation in a four-dimensional arbitrary manifold embedded in a five-dimensional Riemann-Cartan manifold. The Israel-Darmois matching conditions are investigated, in the context where the torsion discontinuity is orthogonal to the brane. Unexpectedly, the presence of torsion terms in the connection does not modify such conditions whatsoever, despite the modification in the extrinsic curvature and the connection. Then, by imposing the Z(2)-symmetry, the Einstein equation obtained via Gauss-Codazzi formalism is extended in order to now encompass the torsion terms. We also show that the factors involving contorsion change drastically the effective Einstein equation on the brane, as well as the effective cosmological constant.en
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
dc.format.extent9-
dc.language.isoeng-
dc.publisherIop Publishing Ltd-
dc.sourceWeb of Science-
dc.titleBraneworld remarks in Riemann-Cartan manifoldsen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal do ABC (UFABC)-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.description.affiliationUniversidade Federal do ABC (UFABC), Ctr Matemat Computacao & Cognicao, BR-09210170 Santo Andre, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.identifier.doi10.1088/0264-9381/26/5/055007-
dc.identifier.wosWOS:000263493200008-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofClassical and Quantum Gravity-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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