Diffractive eta_c photo-and electroproduction with the perturbative QCD Odderon
arXiv:hep-ph/0102221 · doi:10.1007/s100520100676
Abstract
Using a set of new odderon states, we calculate their contribution to the diffractive eta_c photo- and electroproduction process. Compared to previous simple 3-gluon exchange calculations we find an enhancement of about one order of magnitude in the cross section. The t-dependence of the cross section exhibits a dip structure in the small t region.
16 pages, 3 eps figures