Parton distribution functions and nuclear effects

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We investigate the incidence of nuclear effects in the extraction of unpolarized parton densities by means of a global LO QCD fit including data produced using deuterium targets. The data considered include DIS, Drell-Yan and W-production asymmetry. We evaluate the consequences of nuclear correction...

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Detalles Bibliográficos
Autores principales: Daleo, A., Canal, C.A.G., Navarro, G.A., Sassot, R.
Formato: CONF
Materias:
Distribution functions
Drell-Yan
Flavor symmetry
Nuclear effects
Parton densities
Parton distribution functions
High energy physics
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_18248039_v5_n_p_Daleo
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
Descripción
Sumario:We investigate the incidence of nuclear effects in the extraction of unpolarized parton densities by means of a global LO QCD fit including data produced using deuterium targets. The data considered include DIS, Drell-Yan and W-production asymmetry. We evaluate the consequences of nuclear corrections, through different models, in the analysis of the flavor symmetry breaking in the nucleon. © 2000 Sissa Medialab Srl. All rights reserved.

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