Generalized parton distributions and constituent quarks
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Generalized parton distributions and constituent quarks

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Generalized parton distributions and constituent quarks

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Scopetta, Sergio; Vento Torres, Vicente
This document is a artículoDate2002

Este documento está disponible también en : http://hdl.handle.net/10550/43711
An approach is described to calculate Generalized Parton Distributions (GPDs) in Constituent Quark Models (CQM). The GPDs are obtained from wave functions to be evaluated in a given CQM. The general relations linking the twist-two GPDs to the form factors and to the leading twist quark densities are recovered. Results for the leading twist, unpolarized GPD in the Isgur and Karl model are presented.

    Scopetta, Sergio Vento Torres, Vicente 2002 Generalized parton distributions and constituent quarks Nuclear Physics A 711 1-4 190C 193C
http://dx.doi.org/10.1016/S0375-9474(02)01214-9

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