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dc.contributor.authorMariotto, Cristiano Brennerpt_BR
dc.contributor.authorGay Ducati, Maria Beatrizpt_BR
dc.contributor.authorMachado, Magno Valério Trindadept_BR
dc.date.accessioned2014-10-01T02:10:44Zpt_BR
dc.date.issued2002pt_BR
dc.identifier.issn0556-2821pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/104013pt_BR
dc.description.abstractWe investigate heavy quark photoproduction based on the k'-factorization approach, focusing on the results from the saturation model. The deviations between the results using the unintegrated gluon distribution considering the saturation model and the derivative of the collinear gluon distribution are analyzed. Total cross sections and pT distributions are analyzed in detail, giving the deviations between the results of the color dipole approximation and the complete semihard approach.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review. D, Particles and fields. Vol. 66, no. 11 (Dec. 2002), 114013 10p.pt_BR
dc.rightsOpen Accessen
dc.subjectFotoproducao de mesonspt_BR
dc.subjectInteracoes foton-fotonpt_BR
dc.subjectCromodinâmica quânticapt_BR
dc.titleHeavy quark photoproduction in the k/sub [momento transverso]/-factorization approachpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000346410pt_BR
dc.type.originEstrangeiropt_BR


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