Exclusive J/Psi photo- and electroproduction in a dual model
High Energy Physics - Phenomenology
2011-08-19 v1
Abstract
Exclusive J/\Psi photo- and 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.1011.5924,
title = {Exclusive J/Psi photo- and electroproduction in a dual model},
author = {A. Prokudin and R. Fiore and L. L. Jenkovszky and V. K. Magas and S. Melis},
journal= {arXiv preprint arXiv:1011.5924},
year = {2011}
}
Comments
Talk presented at XVIII International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2010 April 19-23, 2010 Firenze, Italy