Screening and Anti-Screening Effects in J/psi Production on Nuclei

Abstract

The nuclear effects in J/psi hadro- and electroproduction on nuclei are considered in framework of reggeon approach. It is shown that screening regime which holds for electroproduction at x_F > 0.7 and for hadroproduction at x_F > -(0.3-0.4) is changed with anti-screening regime for smaller x_F values.

6 pages, 6 figures. Small changes in wording

References in corpus (2)

• Gluon Shadowing and Heavy Flavor Production off Nuclei
• Are the $J/\psi$ and ${\chi }_{c}A$ Dependencies the Same?

Cited by in corpus (3)

• Kinematic distributions and nuclear effects of $J/\psi$ production in 920 GeV fixed-target proton-nucleus collisions
• Quarkonium production in high energy proton-proton and proton-nucleus collisions
• Coherent J/psi production - a novel feature at LHC?