English

$J/\psi$ photoproduction at HERA

High Energy Physics - Phenomenology 2009-11-07 v2

Abstract

We revise and update an earlier model for J/ψJ/\psi photoproduction based on a dipole Pomeron exchange. We show that the H1 and ZEUS experimental data reported recently can be well fitted by a soft Pomeron alone.

Keywords

Cite

@article{arxiv.hep-ph/0110405,
  title  = {$J/\psi$ photoproduction at HERA},
  author = {R. Fiore and L. Jenkovszky and F. Paccanoni and A. Papa},
  journal= {arXiv preprint arXiv:hep-ph/0110405},
  year   = {2009}
}

Comments

11 pages, 6 figures, uses axodraw.sty; one figure added, minor changes in the text

R2 v1 2026-07-22T13:37:10.443Z