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Lower bound to the mass of a relativistic three-boson system in the lightcone

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dc.contributor.authorDe Melo, J. P. B. C. [UNESP]
dc.contributor.authorAmorim, A. E. A.
dc.contributor.authorTomio, Lauro [UNESP]
dc.contributor.authorFrederico, T.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversite Pierre and Marie Curie
dc.contributor.institutionCEETEPS
dc.contributor.institutionCentro Técnico Aeroespacial
dc.date.accessioned2014-05-27T11:20:15Z
dc.date.available2014-05-27T11:20:15Z
dc.date.issued2001-05-01
dc.description.abstractThe lower bound masses of the ground-state relativistic three-boson system in 1 + 1, 2 + 1 and 3 + 1 spacetime dimensions are obtained. We have considered a reduction of the ladder Bethe-Salpeter equation to the lightfront in a model with renormalized two-body contact interaction. The lower bounds are deduced with the constraint of reality of the two-boson subsystem mass. It is verified that, in some cases, the lower bound approaches the ground-state binding energy. The corresponding non-relativistic limits are also verified.en
dc.description.affiliationInst. de Fis. Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP
dc.description.affiliationLPNHE/LPTE Universite Pierre and Marie Curie, 4 Place Jussieu, F-75252 Paris Cedex 05
dc.description.affiliationFaculdade de Tecnologia de Jahu CEETEPS, Jahu
dc.description.affiliationDepartamento de Física ITA Centro Técnico Aeroespacial, 12228-900, Sao Jose dos Campos
dc.description.affiliationUnespInst. de Fis. Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP
dc.format.extent1031-1042
dc.identifierhttp://dx.doi.org/10.1088/0954-3899/27/5/306
dc.identifier.citationJournal of Physics G: Nuclear and Particle Physics, v. 27, n. 5, p. 1031-1042, 2001.
dc.identifier.doi10.1088/0954-3899/27/5/306
dc.identifier.issn0954-3899
dc.identifier.lattes8621258845956348
dc.identifier.scopus2-s2.0-0035626340
dc.identifier.urihttp://hdl.handle.net/11449/66504
dc.identifier.wosWOS:000168939600008
dc.language.isoeng
dc.relation.ispartofJournal of Physics G: Nuclear and Particle Physics
dc.relation.ispartofjcr3.456
dc.relation.ispartofsjr1,513
dc.rights.accessRightsAcesso restrito
dc.sourceScopus
dc.titleLower bound to the mass of a relativistic three-boson system in the lightconeen
dc.typeArtigo
dcterms.licensehttp://iopscience.iop.org/page/copyright
dspace.entity.typePublication
unesp.author.lattes8621258845956348
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica