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dc.contributor.authorAldrovandi, R.-
dc.contributor.authorCuzinatto, R. R.-
dc.contributor.authorMedeiros, L. G.-
dc.date.accessioned2014-05-20T14:08:56Z-
dc.date.accessioned2016-10-25T17:16:08Z-
dc.date.available2014-05-20T14:08:56Z-
dc.date.available2016-10-25T17:16:08Z-
dc.date.issued2008-12-01-
dc.identifierhttp://dx.doi.org/10.1140/epjc/s10052-008-0780-6-
dc.identifier.citationEuropean Physical Journal C. New York: Springer, v. 58, n. 3, p. 483-497, 2008.-
dc.identifier.issn1434-6044-
dc.identifier.urihttp://hdl.handle.net/11449/24085-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/24085-
dc.description.abstractEquations of state for the early universe including realistic interactions between constituents are formulated. Under certain hypotheses, these equations are able to generate an inflationary regime prior to the period of the nucleosynthesis. The resulting accelerated expansion is intense enough to solve the flatness and horizon problems. In the cases of a curvature parameter. equal to 0 or + 1, the model is able to avoid the initial singularity and offers a natural explanation for why the universe is in expansion. All the results are valid only for a matter-antimatter symmetric universe.en
dc.format.extent483-497-
dc.language.isoeng-
dc.publisherSpringer-
dc.sourceWeb of Science-
dc.titleRealistic equations of state for the primeval universeen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.contributor.institutionUniv Alberta-
dc.contributor.institutionCentro Brasileiro de Pesquisas Físicas (CBPF)-
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.description.affiliationUniv Alberta, Inst Theoret Phys, Edmonton, AB T6G 2J1, Canada-
dc.description.affiliationCtr Brasileiro Pesquisas Fis, BR-22290180 Rio de Janeiro, Brazil-
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil-
dc.identifier.doi10.1140/epjc/s10052-008-0780-6-
dc.identifier.wosWOS:000261183100012-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofEuropean Physical Journal C-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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