Heavy quark photoproduction in the k/sub [momento transverso]/-factorization approach
dc.contributor.author | Mariotto, Cristiano Brenner | pt_BR |
dc.contributor.author | Gay Ducati, Maria Beatriz | pt_BR |
dc.contributor.author | Machado, Magno Valério Trindade | pt_BR |
dc.date.accessioned | 2014-10-01T02:10:44Z | pt_BR |
dc.date.issued | 2002 | pt_BR |
dc.identifier.issn | 0556-2821 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/104013 | pt_BR |
dc.description.abstract | We 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.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | Physical review. D, Particles and fields. Vol. 66, no. 11 (Dec. 2002), 114013 10p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Fotoproducao de mesons | pt_BR |
dc.subject | Interacoes foton-foton | pt_BR |
dc.subject | Cromodinâmica quântica | pt_BR |
dc.title | Heavy quark photoproduction in the k/sub [momento transverso]/-factorization approach | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 000346410 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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