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Cosmological constant and the speed of light

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dc.contributor.authorMiguel, WRE
dc.contributor.authorPereira, J. G.
dc.contributor.institutionObserv Municipal Campinas Jean Nicolini
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:07:21Z
dc.date.available2014-05-20T14:07:21Z
dc.date.issued2001-02-01
dc.description.abstractBy exploring the relationship between the propagation of electromagnetic waves in a gravitational field and the light propagation in a refractive medium, it is shown that, in the presence of a positive cosmological constant, the velocity of light will be smaller than its special relativity value. Then, restricting again to the domain of validity of geometrical optics, the same result is obtained in the context of wave optics. It is argued that this phenomenon and the anisotropy in the velocity of light in a gravitational field are produced by the same mechanism.en
dc.description.affiliationObserv Municipal Campinas Jean Nicolini, BR-13087000 Campinas, SP, Brazil
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent41-48
dc.identifierhttp://dx.doi.org/10.1142/S0218271801001116
dc.identifier.citationInternational Journal of Modern Physics D. Singapore: World Scientific Publ Co Pte Ltd, v. 10, n. 1, p. 41-48, 2001.
dc.identifier.doi10.1142/S0218271801001116
dc.identifier.issn0218-2718
dc.identifier.lattes1599966126072450
dc.identifier.urihttp://hdl.handle.net/11449/23634
dc.identifier.wosWOS:000168086500007
dc.language.isoeng
dc.publisherWorld Scientific Publ Co Pte Ltd
dc.relation.ispartofInternational Journal of Modern Physics D
dc.relation.ispartofjcr2.171
dc.relation.ispartofsjr1,079
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleCosmological constant and the speed of lighten
dc.typeArtigo
dcterms.licensehttp://www.worldscientific.com/page/authors/author-rights
dcterms.rightsHolderWorld Scientific Publ Co Pte Ltd
dspace.entity.typePublication
unesp.author.lattes1599966126072450
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica