Charmed Quark and J/Psi Photoproduction in the Semihard Approach of OCD at HERA Energies

Abstract

We compare our theoretical results for charmed quark and J/Psi - photoproduction cross sections obtained in the semihard approach of QCD with H1 and ZEUS experimental data.

Comments: 5 pages, 3 Figs. Talks presented at the DIS 96 Workshop, Rome, Italy, April 15-19,1996 and the III German - Russian Workshop "Heavy Quark Physics", Dubna, Russia, May 15-19, 1996