Scaler radiation emitted from a source rotating around a black hole

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dc.contributor.authorCrispino, LCB
dc.contributor.authorHiguchi, A.
dc.contributor.authorMatsas, GEA
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFed Univ Para
dc.contributor.institutionUniv York
dc.date.accessioned2014-05-20T14:07:19Z
dc.date.available2014-05-20T14:07:19Z
dc.date.issued2000-01-07
dc.description.abstractWe analyse the scalar radiation emitted from a source rotating around a Schwarzschild black hole using the framework of quantum held theory at the tree level. We show that for relativistic circular orbits the emitted power is about 20-30% smaller than what would be obtained in Minkowski spacetime. We also show that most of the emitted energy escapes to infinity. Our formalism can readily be adapted to investigate similar processes.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationFed Univ Para, Dept Fis, BR-66075900 Belem, Para, Brazil
dc.description.affiliationUniv York, Dept Math, York YO10 5DD, N Yorkshire, England
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent19-32
dc.identifierhttp://dx.doi.org/10.1088/0264-9381/17/1/303
dc.identifier.citationClassical and Quantum Gravity. Bristol: Iop Publishing Ltd, v. 17, n. 1, p. 19-32, 2000.
dc.identifier.doi10.1088/0264-9381/17/1/303
dc.identifier.issn0264-9381
dc.identifier.lattes8525680767393616
dc.identifier.urihttp://hdl.handle.net/11449/23619
dc.identifier.wosWOS:000084746200005
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofClassical and Quantum Gravity
dc.relation.ispartofjcr3.283
dc.relation.ispartofsjr1,809
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleScaler radiation emitted from a source rotating around a black holeen
dc.typeArtigo
dcterms.licensehttp://iopscience.iop.org/page/copyright
dcterms.rightsHolderIop Publishing Ltd
unesp.author.lattes8525680767393616
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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