arXiv:1002.1248·v1·High Energy Physics — Phenomenology
Longitudinal and Transverse Parton Momentum Distributions for Hadrons within Relativistic Constituent Quark Models
T. Frederico (ITA - S. Jose' dos Campos)🇧🇷 · E. Pace (Rome Univ. "Tor Vergata and INFN)🇮🇹 · B.Pasquini (Pavia Univ.)🇮🇹 · G. Salmé (INFN - Rome)🇮🇹
Abstract
Longitudinal and transverse parton distributions for pion and nucleon are calculated from hadron vertexes obtained by a study of form factors within relativistic quark models. The relevance of the one-gluon-exchange dominance at short range for the behavior of the form factors at large momentum transfer and of the parton distributions at the end points is stressed.
Comments: 5 pages, 4 figs. Proceedings of Hadron 09, to appear in AIP Conference Proceedings