QCD factorizations in gamma* gamma* --> rho_L^0 rho_L^0
High Energy Physics - Phenomenology
2007-07-02 v1
Abstract
The exclusive reaction of rho meson pair electroproduction in gamma*gamma* collisions is a nice place to study various dynamics and factorization properties in the perturbative sector of QCD. At low energy (quarks dominance), this process can be considered as a way to explore QCD factorizations involving generalized distribution amplitudes (GDA) and transition distribution amplitudes (TDA), and, in the Regge limit of QCD (gluons dominance), it seems to offer a promising probe of the BFKL resummation effects which could be studied at the next international linear collider (ILC).
Cite
@article{arxiv.0706.4328,
title = {QCD factorizations in gamma* gamma* --> rho_L^0 rho_L^0},
author = {M. Segond},
journal= {arXiv preprint arXiv:0706.4328},
year = {2007}
}