Exclusive two-photon annihilation at large energy or large virtuality
High Energy Physics - Phenomenology
2009-11-10 v1
Abstract
I review recent progress in the theory of gamma gamma annihilation into meson or baryon pairs at large energy, and of the process gamma* gamma* -> pi0 at large photon virtuality.
Keywords
Cite
@article{arxiv.hep-ph/0306311,
title = {Exclusive two-photon annihilation at large energy or large virtuality},
author = {M. Diehl},
journal= {arXiv preprint arXiv:hep-ph/0306311},
year = {2009}
}
Comments
6 pages, 4 figures. Presented at PHOTON 2003, Frascati, Italy, 7-11 April 2003