Various dark energy models for variables G and Λ in f(R, T) modified theory

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dc.authoridAktaş, Can / 0000-0002-0603-7862
dc.contributor.authorAktaş, Can
dc.date.accessioned2025-01-27T20:23:05Z
dc.date.available2025-01-27T20:23:05Z
dc.date.issued2019
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractIn this paper, we have researched tachyon field, k-essence and quintessence dark energy (DE) models for Friedmann-Robertson-Walker (FRW) universe with varying G and A in f (R, T) gravitation theory. The theory of f (R, T) is proposed by Harko et al. [Phys. Rev. D 84, 024020, 2011]. In this theory, R is the Ricci scalar and T is the trace of energy-momentum tensor. For the solutions of field equations, we have used linearly varying deceleration parameter (LVDP), the equation of state (EoS) and the ratio between A and Hubble parameter. Also, we have discussed some physical behavior of the models with various graphics.
dc.identifier.doi10.1142/S0217732319500986
dc.identifier.issn0217-7323
dc.identifier.issn1793-6632
dc.identifier.issue13
dc.identifier.scopus2-s2.0-85063254040
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1142/S0217732319500986
dc.identifier.urihttps://hdl.handle.net/20.500.12428/22114
dc.identifier.volume34
dc.identifier.wosWOS:000466809200005
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.ispartofModern Physics Letters A
dc.relation.publicationcategoryinfo:eu-repo/semantics/openAccess
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20250125
dc.subjectf(R, T) theory
dc.subjectFRW universe
dc.subjectdark energy
dc.subjecttachyon field
dc.subjectk-essence
dc.subjectquintessence
dc.titleVarious dark energy models for variables G and Λ in f(R, T) modified theory
dc.typeArticle

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