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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24018
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dc.contributor.authorCuzinatto, R. R.-
dc.contributor.authorde Melo, C. A. M.-
dc.contributor.authorMedeiros, L. G.-
dc.contributor.authorPompeia, P. J.-
dc.date.accessioned2014-05-20T14:08:32Z-
dc.date.accessioned2016-10-25T17:14:27Z-
dc.date.available2014-05-20T14:08:32Z-
dc.date.available2016-10-25T17:14:27Z-
dc.date.issued2011-03-01-
dc.identifierhttp://dx.doi.org/10.1007/s10509-010-0483-y-
dc.identifier.citationAstrophysics and Space Science. Dordrecht: Springer, v. 332, n. 1, p. 201-208, 2011.-
dc.identifier.issn0004-640X-
dc.identifier.urihttp://hdl.handle.net/11449/24018-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24018-
dc.description.abstractWe construct a phenomenological theory of gravitation based on a second order gauge formulation for the Lorentz group. The model presents a long-range modification for the gravitational field leading to a cosmological model provided with an accelerated expansion at recent times. We estimate the model parameters using observational data and verify that our estimative for the age of the Universe is of the same magnitude than the one predicted by the standard model. The transition from the decelerated expansion regime to the accelerated one occurs recently (at similar to 9.3 Gyr).en
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
dc.format.extent201-208-
dc.language.isoeng-
dc.publisherSpringer-
dc.sourceWeb of Science-
dc.subjectCosmic accelerationen
dc.subjectHigher order derivativeen
dc.subjectGauge theoryen
dc.titleCosmic acceleration from second order gauge gravityen
dc.typeoutro-
dc.contributor.institutionUniversidade Federal de Alfenas (UNIFAL)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniversidade Federal do Rio Grande do Norte (UFRN)-
dc.contributor.institutionInst Fomento & Coordenacao Ind-
dc.description.affiliationUniv Fed Alfenas, Inst Ciência & Tecnol, BR-37701970 Pocos de Caldas, MG, Brazil-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01156970 São Paulo, Brazil-
dc.description.affiliationUniversidade Federal do Rio Grande do Norte (UFRN), Escola Ciência & Tecnol, BR-59072970 Natal, RN, Brazil-
dc.description.affiliationInst Fomento & Coordenacao Ind, Dept Ciência & Tecnol Aerosp, BR-12228901 Sao Jose Dos Campos, SP, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01156970 São Paulo, Brazil-
dc.identifier.doi10.1007/s10509-010-0483-y-
dc.identifier.wosWOS:000287981300024-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofAstrophysics and Space Science-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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