Cylindrically symmetric unimodular f(R) black holes

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dc.authorid0000-0002-5471-619Xen_US
dc.authorid0000-0003-1788-3885en_US
dc.authorscopusid57212346398en_US
dc.authorscopusid55486041900en_US
dc.authorwosidDSP-0538-2022en_US
dc.authorwosidCOM-3582-2022en_US
dc.contributor.authorAydın, Hüseyin
dc.contributor.authorDoğru, Melis Ulu
dc.date.accessioned2022-12-31T09:40:03Z
dc.date.available2022-12-31T09:40:03Z
dc.date.issued2021en_US
dc.departmentEnstitüler, Lisansüstü Eğitim Enstitüsü, Fizik Ana Bilim Dalı
dc.departmentFakülteler, Fen Fakültesi, Fizik Bölümü
dc.description.abstractIn this paper, we examine massless scalar field by using unimodular f(R) theory. It is taken into account unimodular and cylindrically symmetric spacetime which provides convenience in researching black hole. The field equations in unimodular f(R) theory for given spacetime with massless scalar field and additional Bianchi identities are solved. Cylindrically symmetric anti-de Sitter (AdS)-Schwarzschild-like and AdS-Reissner-Nordstrom-like black hole spacetimes are achieved. Equations of motion are derived by using Hamiltonian. Orbits of massless test particles are depicted. Obtained line element asymptotically converges to dS/AdS spacetime. Weak and strong energy conditions of the massless scalar field are obtained with Raychaudhuri equations in unimodular f(R) theory. Also, stiff fluid interpretation of scalar field is reviewed.en_US
dc.identifier.citationAydın, H., & Dog̃ru, M. U. (2021). Cylindrically symmetric unimodular f(R) black holes. International Journal of Geometric Methods in Modern Physics, 18(07), 2150101. https://doi.org/10.1142/s0219887821501012en_US
dc.identifier.doi10.1142/S0219887821501012
dc.identifier.issn0219-8878
dc.identifier.issn1793-6977
dc.identifier.issue07en_US
dc.identifier.scopus2-s2.0-85102571693
dc.identifier.urihttps://doi.org/10.1142/S0219887821501012
dc.identifier.urihttps://hdl.handle.net/20.500.12428/3767
dc.identifier.volume18en_US
dc.identifier.wosWOS:000662212200012
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorAydın, Hüseyin
dc.institutionauthorDoğru, Melis Ulu
dc.language.isoen
dc.publisherWorld Scientific Publishingen_US
dc.relation.ispartofInternational Journal of Geometric Methods in Modern Physics (IJGMMP)en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectUnimodularen_US
dc.subjectf(R) Theoryen_US
dc.subjectScalar Fielden_US
dc.subjectBlack Holeen_US
dc.subjectEnergy Conditionsen_US
dc.titleCylindrically symmetric unimodular f(R) black holes
dc.typeArticle

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