Asymptotic behavior of pion form factors
High Energy Physics - Phenomenology
2011-06-28 v1 High Energy Physics - Experiment
Nuclear Experiment
Nuclear Theory
Abstract
We consider the electromagnetic and transition pion form factors. Using dispersion relations we simultaneously describe both the hadronic, time-like region and the asymptotic region of large energy-momentum transfer. For the latter we propose a novel mechanism of Regge fermion exchange.
Cite
@article{arxiv.1106.5252,
title = {Asymptotic behavior of pion form factors},
author = {Mikhail Gorchtein and Peng Guo and Adam P. Szczepaniak},
journal= {arXiv preprint arXiv:1106.5252},
year = {2011}
}
Comments
Talk at the DIS2011; 4 pages, 2 figures