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Gravitational plane waves in a non-Riemannian description of Brans-Dicke gravity

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dc.contributor.departmentDepartment of Physics
dc.contributor.departmentGraduate School of Sciences and Engineering
dc.contributor.kuauthorŞenikoğlu, Yorgo
dc.contributor.kuauthorDereli, Tekin
dc.contributor.schoolcollegeinstituteCollege of Sciences
dc.contributor.schoolcollegeinstituteGRADUATE SCHOOL OF SCIENCES AND ENGINEERING
dc.date.accessioned2024-11-09T13:45:31Z
dc.date.issued2020
dc.description.abstractThe gravitational field equations of Brans-Dicke theory are given in a 4-dimensional non-Riemannian space-time with torsion in the language of exterior differential forms A class of pp-wave metrics together with the Brans-Dicke scalar field are used to derive the autoparallel equations of motion for non-spinning test masses. These are compared with the geodesic equations of motion and the differences are pointed out. The effects of the gradient of the Brans-Dicke scalar on the geodesic deviation equations in this non-Riemannian setting are also discussed.
dc.description.fulltextYES
dc.description.indexedbyWOS
dc.description.indexedbyScopus
dc.description.issue4
dc.description.openaccessYES
dc.description.publisherscopeInternational
dc.description.sponsoredbyTubitakEuN/A
dc.description.sponsorshipN/A
dc.description.versionAuthor's final manuscript
dc.description.volume95
dc.identifier.doi10.1088/1402-4896/ab6eb7
dc.identifier.embargoNO
dc.identifier.filenameinventorynoIR02735
dc.identifier.issn0031-8949
dc.identifier.quartileQ2
dc.identifier.scopus2-s2.0-85082296284
dc.identifier.urihttps://hdl.handle.net/20.500.14288/3625
dc.identifier.wos525015500023
dc.keywordsBrans-Dicke theory
dc.keywordsGravitational waves
dc.keywordsModified theories of gravity
dc.language.isoeng
dc.publisherInstitute of Physics (IOP) Publishing
dc.relation.grantnoNA
dc.relation.ispartofPhysica Scripta
dc.relation.urihttp://cdm21054.contentdm.oclc.org/cdm/ref/collection/IR/id/9381
dc.subjectPhysics, multidisciplinary
dc.titleGravitational plane waves in a non-Riemannian description of Brans-Dicke gravity
dc.typeJournal Article
dspace.entity.typePublication
local.contributor.kuauthorDereli, Dündar Tekin
local.contributor.kuauthorŞenikoğlu, Yorgo
local.publication.orgunit1College of Sciences
local.publication.orgunit1GRADUATE SCHOOL OF SCIENCES AND ENGINEERING
local.publication.orgunit2Department of Physics
local.publication.orgunit2Graduate School of Sciences and Engineering
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