J/Psi Photoproduction in a Dual Model
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
J/Psi photoproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections for J/Psi photoproduction are calculated from a Dual Amplitude with Mandelstam Analyticity. It is argued that at low energies, the background, which is the low-energy equivalent of the high-energy diffraction replaces the Pomeron exchange. The onset of the high energy Pomeron dominance is estimated from the fits to the data.
Keywords
Cite
@article{arxiv.hep-ph/0702209,
title = {J/Psi Photoproduction in a Dual Model},
author = {R. Fiore and L. L. Jenkovszky and V. K. Magas and F. Paccanoni and A. Prokudin},
journal= {arXiv preprint arXiv:hep-ph/0702209},
year = {2008}
}
Comments
10 pages, 7 figures. Dedicated to Professor Anatoly I. Bugrij on the occasion of his 60-th birthday