Hadronic Form Factors: Combining QCD Calculations with Analyticity
High Energy Physics - Phenomenology
2010-02-16 v2
Abstract
I discuss recent applications of QCD light-cone sum rules to various form factors of pseudoscalar mesons. In this approach both soft and hard contributions to the form factors are taken into account. Combining QCD calculation with the analyticity of the form factors, one enlarges the region of accessible momentum transfers.
Keywords
Cite
@article{arxiv.0909.2154,
title = {Hadronic Form Factors: Combining QCD Calculations with Analyticity},
author = {A. Khodjamirian},
journal= {arXiv preprint arXiv:0909.2154},
year = {2010}
}
Comments
12 pages, 3 figures, Talk at the Workshop "Shifmania, Crossing the boundaries: Gauge dynamics at strong coupling", May 14-17,2009, Minneapolis, USA; table entry and reference updated