Hadron Form Factors in AdS/QCD
High Energy Physics - Phenomenology
2009-11-13 v1
Abstract
We discuss how to calculate form factors using a holographic model of QCD, mainly focusing on vector, axial, and pseudoscalar mesons. We illustrate the techniques on gravitational form factors (which are useful for constraining the generalized parton distributions) as well as quoting the results for electromagnetic form factors. One striking outcome, comparing the several types of calculated form factors, is that mesons appear noticeably more compact when measured by the gravitational form factors than when measured by the charge form factor.
Cite
@article{arxiv.0809.4853,
title = {Hadron Form Factors in AdS/QCD},
author = {Carl E. Carlson},
journal= {arXiv preprint arXiv:0809.4853},
year = {2009}
}
Comments
Invited talk at the Eighth International Conference on Hyperons, Charm and Beauty Hadrons (BEACH 2008), Columbia, SC, USA, 22--28 June 2008