A Cosmological exact solution of generalized Brans-Dicke theory with complex scalar field and its phenomenological implications

dc.contributor.authorArik, Metin
dc.contributor.authorCalik, Mehmet
dc.contributor.authorKatirci, Nihan
dc.date.accessioned2024-03-13T10:33:10Z
dc.date.available2024-03-13T10:33:10Z
dc.date.issued2011
dc.departmentİstanbul Beykent Üniversitesien_US
dc.description.abstractWhen the Brans-Dicke theory is formulated in terms of the Jordan scalar field phi, the amount of dark energy is related to the mass of this field. We investigate a solution which is relevant to the late universe. We show that if phi is taken to be a complex scalar field, then an exact solution to the vacuum equations requires that the Friedmann equation possesses both a constant term and one which is proportional to the inverse sixth power of the scale factor. Possible interpretations and phenomenological implications of this result are discussed.en_US
dc.description.sponsorshipTurkish Academy of Sciences, TUBAen_US
dc.description.sponsorshipThis research is in part supported by The Turkish Academy of Sciences, TUBA.en_US
dc.identifier.doi10.2478/s11534-011-0067-7
dc.identifier.endpage1471en_US
dc.identifier.issn1895-1082
dc.identifier.issn1644-3608
dc.identifier.issue6en_US
dc.identifier.scopus2-s2.0-80054039401en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage1465en_US
dc.identifier.urihttps://doi.org/10.2478/s11534-011-0067-7
dc.identifier.urihttps://hdl.handle.net/20.500.12662/3812
dc.identifier.volume9en_US
dc.identifier.wosWOS:000297743500012en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSciendoen_US
dc.relation.ispartofCentral European Journal Of Physicsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectJordan-Brans-Dicke theoryen_US
dc.subjectsupernovae Type 1Aen_US
dc.subjectdark energyen_US
dc.titleA Cosmological exact solution of generalized Brans-Dicke theory with complex scalar field and its phenomenological implicationsen_US
dc.typeArticleen_US

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