Quark-Hadron Duality and $\gamma^* p \to \Delta$ Form Factors
High Energy Physics - Phenomenology
2014-11-17 v1
Abstract
We use local quark-hadron duality to estimate the purely nonperturbative soft contribution to the form factors. Our results are in agreement with existing experimental data. We predict that the ratio is small for all accessible , in contrast to the pQCD expectations that .
Keywords
Cite
@article{arxiv.hep-ph/9507337,
title = {Quark-Hadron Duality and $\gamma^* p \to \Delta$ Form Factors},
author = {V. M. Belyaev and A. V. Radyushkin},
journal= {arXiv preprint arXiv:hep-ph/9507337},
year = {2014}
}
Comments
15 pages, LaTeX + 4 PS-figures enclosed in one uuencoded, compressed file