Exclusive J/Psi electroproduction in a dual model
High Energy Physics - Phenomenology
2010-02-19 v1
Abstract
Exclusive J/Psi electroproduction is studied in the framework of the analytic S-matrix theory. The differential and integrated elastic cross sections are calculated using the Modified Dual Amplitude with Mandelstam Analyticity (M-DAMA) model. The model is applied to the description of the available experimantal data and proves to be valid in a wide region of the kinematical variables s, t and Q^2. Our amplitude can be used also as a universal background parametrization for the extraction of tiny resonance signals.
Keywords
Cite
@article{arxiv.0911.2094,
title = {Exclusive J/Psi electroproduction in a dual model},
author = {R. Fiore and L. L. Jenkovszky and V. K. Magas and S. Melis and A. Prokudin},
journal= {arXiv preprint arXiv:0911.2094},
year = {2010}
}
Comments
8 pages, 5 figures. To appear in Phys. Rev. D