Soft $J/\psi$ photoproduction at HERA
Roberto Fiore, L. L. Jenkovszky, F. Paccanoni, Alessandro Papa
Abstract
Roberto Fiore, L. L. Jenkovszky, F. Paccanoni, Alessandro Papa
Abstract
We revise and update an earlier model for $J/\\psi$ photoproduction based on a dipole Pomeron exchange. We show that the ZEUS and H1 experimental data reported recently can be fitted perfectly well by a soft Pomeron alone.
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We revise and update an earlier model for $J/\\psi$ photoproduction based on a dipole Pomeron exchange. We show that the ZEUS and H1 experimental data reported recently can be fitted perfectly well by a soft Pomeron alone.
Key concepts: ZEUS (particle detector), HERA, Pomeron, Physics, Particle physics, Dipole, Nuclear physics, Deep inelastic scattering