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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/70528
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dc.contributor.authorAccioly, Antonio-
dc.contributor.authorHelayËl-Neto, José-
dc.contributor.authorLobo, Matheus-
dc.date.accessioned2014-05-27T11:23:38Z-
dc.date.accessioned2016-10-25T18:25:52Z-
dc.date.available2014-05-27T11:23:38Z-
dc.date.available2016-10-25T18:25:52Z-
dc.date.issued2008-08-10-
dc.identifierhttp://dx.doi.org/10.1142/S0217732308026145-
dc.identifier.citationModern Physics Letters A, v. 23, n. 24, p. 1999-2009, 2008.-
dc.identifier.issn0217-7323-
dc.identifier.urihttp://hdl.handle.net/11449/70528-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/70528-
dc.description.abstractThe gravitational properties of a straight cosmic string are studied in the linear approximation of higher-derivative gravity. These properties are shown to be very different from those found using linearized Einstein gravity: there exists a short range gravitational (anti-gravitational) force in the nonrelativistic limit; in addition, the deflection angle of a light ray moving in a plane orthogonal to the string depends on the impact parameter. © 2008 World Scientific Publishing Company.en
dc.format.extent1999-2009-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectAnti-gravitational force-
dc.subjectGravitational force-
dc.subjectLinearized higher-derivative gravity-
dc.subjectStraight cosmic string-
dc.titleGravitational field of a straight cosmic string in the framework of higher-derivative gravityen
dc.typeoutro-
dc.contributor.institutionCentro Brasileiro de Pesquisas Físicas (CBPF)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationGroup of Field Theory from First Principles Centro Brasileiro de Pesquisas Físicas (CBPF), Rua Dr. Xavier Sigaud 150, 22290-180, Rio de Janeiro, RJ-
dc.description.affiliationLaboratório de Física Experimental (LAFEX) Centro Brasileiro de Pesquisas Físicas (CBPF), Rua Dr. Xavier Sigaud 150, 22290-180, Rio de Janeiro, RJ-
dc.description.affiliationInstituto de Física Teórica (IFT) São Paulo State University (UNESP), Rua Pamplona 145, 01405-000 São Paulo, SP-
dc.description.affiliationUnespInstituto de Física Teórica (IFT) São Paulo State University (UNESP), Rua Pamplona 145, 01405-000 São Paulo, SP-
dc.identifier.doi10.1142/S0217732308026145-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofModern Physics Letters A-
dc.identifier.scopus2-s2.0-50949122565-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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