The pion electromagnetic form-factor in a QCD-inspired model
High Energy Physics - Phenomenology
2009-11-10 v2 High Energy Physics - Experiment
Nuclear Theory
Abstract
We present detailed numerical results for the pion space-like electromagnetic form factor obtained within a recently proposed model of the pion electromagnetic current in a confining light-front QCD-inspired model. The model incorporates the vector meson dominance mechanism at the quark level, where the dressed photon with decay in an interacting quark-antiquark pair,wich absorbs the initial pion and produces the pion in the final state.
Cite
@article{arxiv.hep-ph/0410031,
title = {The pion electromagnetic form-factor in a QCD-inspired model},
author = {J. P. B. C. de Melo and T. Frederico and E. Pace and G. Salme},
journal= {arXiv preprint arXiv:hep-ph/0410031},
year = {2009}
}
Comments
Talk given in Light-Cone 2004, Amsterdam,NL., 16-20 August, 2004. To appear in "Few-Body Systems". 4 pages, 2 figues eps, use Few-Body Sytems latex style