Generalized parton distributions from form factors
arXiv:hep-ph/0510221 · doi:10.1016/j.nuclphysbps.2006.08.048
Abstract
The electromagnetic nucleon form factors provide constraints on generalized quark distributions. Key results of the study presented here are a strong dependence of the average impact parameter of quarks on their longitudinal momentum fraction, a striking difference in the t dependence of u and d quark contributions to elastic form factors, and an estimate of the orbital angular momentum carried by valence quarks in the nucleon.
10 pages, 11 figures. To appear in: Procs. of the Workshop on Light-Cone QCD and Nonperturbative Hadron Physics 2005 (LC 2005), Cairns, Australia, 2005
References in corpus (4)
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