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dc.contributor.authorGoncalves, Victor Paulo Barrospt_BR
dc.contributor.authorMachado, Magno Valério Trindadept_BR
dc.date.accessioned2018-08-23T02:31:24Zpt_BR
dc.date.issued2003pt_BR
dc.identifier.issn1434-6044pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/181281pt_BR
dc.description.abstractThe double-meson production in ultraperipheral heavy-ions collisions is addressed, focusing on the particular case of ρJ/Ψ from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by-product, we estimate the double ρ production cross section using the pomeron-exchange factorization relations.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofEuropean physical journal. C, Particles and fields. New York. Vol. 29, no. 2 (July 2003), p. 271-275pt_BR
dc.rightsOpen Accessen
dc.subjectFísicapt_BR
dc.subjectGluonspt_BR
dc.subjectProducao de mesonspt_BR
dc.subjectNúcleos com número de massa entre 190 e 219pt_BR
dc.subjectInteracoes foton-fotonpt_BR
dc.subjectPomeronspt_BR
dc.subjectMésons psipt_BR
dc.subjectCromodinâmica quânticapt_BR
dc.titleDouble meson production in ultraperipherical heavy-ion collisionspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000563976pt_BR
dc.type.originEstrangeiropt_BR


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