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Note on the point-splitting procedure to evaluate vacuum fluctuation in certain cylindrically symmetric backgrounds

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dc.contributor.authorBrevik, I.
dc.contributor.authorMatsas, G. E A [UNESP]
dc.contributor.authorMoreira, E. S. [UNESP]
dc.contributor.institutionNorwegian University of Science and Technology (NTNU)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:19:35Z
dc.date.available2014-05-27T11:19:35Z
dc.date.issued1998-07-15
dc.description.abstractWe reexamine the two-point function approaches used to study vacuum fluctuation in wedge-shaped regions and conical backgrounds. The appearance of divergent integrals is discussed and circumvented. The issue is considered in the context of a massless scalar field in cosmic string spacetime.en
dc.description.affiliationDepartment of Applied Mechanics Norwegian Univ. of Sci. and Technol., N-7034 Trondheim
dc.description.affiliationInst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, Sao Paulo, Sao Paulo
dc.description.affiliationUnespInst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900, Sao Paulo, Sao Paulo
dc.format.extent275021-275024
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.58.027502
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation and Cosmology, v. 58, n. 2, p. 275021-275024, 1998.
dc.identifier.doi10.1103/PhysRevD.58.027502
dc.identifier.file2-s2.0-0542371317.pdf
dc.identifier.issn0556-2821
dc.identifier.lattes8525680767393616
dc.identifier.scopus2-s2.0-0542371317
dc.identifier.urihttp://hdl.handle.net/11449/65476
dc.identifier.wosWOS:000075180900061
dc.language.isoeng
dc.relation.ispartofPhysical Review D: Particles, Fields, Gravitation and Cosmology
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.titleNote on the point-splitting procedure to evaluate vacuum fluctuation in certain cylindrically symmetric backgroundsen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dspace.entity.typePublication
unesp.author.lattes8525680767393616
unesp.author.orcid0000-0002-6980-9313[2]
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica