Straight spinning cosmic strings in Brans-Dicke gravity

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorCiência e Tecnologia Do Rio Grande Do Sul-IFRS
dc.date.accessioned2018-12-11T16:52:33Z
dc.date.available2018-12-11T16:52:33Z
dc.date.created2018-12-11T16:52:33Z
dc.date.issued2018-03-21
dc.identifierModern Physics Letters A, v. 33, n. 9, 2018.
dc.identifier0217-7323
dc.identifierhttp://hdl.handle.net/11449/170817
dc.identifier10.1142/S0217732318500517
dc.identifier2-s2.0-85044352449
dc.description.abstractAn exact solution of straight spinning cosmic strings in Brans-Dicke theory of gravitation is presented. The possibility of the existence of closed time-like curves around these cosmic strings is analyzed. Furthermore, the stability about the formation of the topological defect discussed here is checked. It is shown that the existence of a suitable choice for the integration constants in which closed time-like curves are not allowed. We also study the (im)possibility of using the obtained spacetime in the rotational curves problem.
dc.languageeng
dc.relationModern Physics Letters A
dc.relation0,650
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectBrans-Dicke gravity
dc.subjectSpinning cosmic strings
dc.titleStraight spinning cosmic strings in Brans-Dicke gravity
dc.typeArtículos de revistas


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