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UNIFORMLY ACCELERATED FINITE-TIME DETECTORS

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dc.contributor.authorHiguchi, A.
dc.contributor.authorMatsas, GEA
dc.contributor.authorPeres, C. B.
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:22:36Z
dc.date.available2014-05-20T15:22:36Z
dc.date.issued1993-10-15
dc.description.abstractThe behavior of uniformly accelerated detectors in the Minkowski and Rindler vacua is analyzed when the detector is coupled to a scalar field during a finite amount of time T. We point out that the logarithmic ultraviolet divergences reported in the literature are due to the instantaneous switching of the detector. We explicitly show this by considering a detector switched on and off continuously. The usual Planckian spectrum for the excitation probability is recovered in the limit T --> infinity.en
dc.description.affiliationUNIV SAO PAULO,INST FIS,BR-01498-970 SAO PAULO,BRAZIL
dc.description.affiliationUNIV ESTADUAL PAULISTA,INST FIS TEOR,BR-01405-900 SAO PAULO,BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA,INST FIS TEOR,BR-01405-900 SAO PAULO,BRAZIL
dc.format.extent3731-3734
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.48.3731
dc.identifier.citationPhysical Review D. College Pk: American Physical Soc, v. 48, n. 8, p. 3731-3734, 1993.
dc.identifier.doi10.1103/PhysRevD.48.3731
dc.identifier.fileWOSA1993MG84700039.pdf
dc.identifier.issn0556-2821
dc.identifier.lattes8525680767393616
dc.identifier.urihttp://hdl.handle.net/11449/33546
dc.identifier.wosWOS:A1993MG84700039
dc.language.isoeng
dc.publisherAmerican Physical Soc
dc.relation.ispartofPhysical Review D
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.titleUNIFORMLY ACCELERATED FINITE-TIME DETECTORSen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmerican Physical Soc
dspace.entity.typePublication
unesp.author.lattes8525680767393616
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica