Charmonium production by anti p annihilation in nuclear targets

We discuss the effects of 'color transparency', multiple scattering, and Fermi motion, for the quasi-exlusive production of J/ψ and other charmonium states, by anti p annihilation on nuclear protons. While in principle this is a good method of learning σψN, σ sub(ψ'N), and isolating various effects in color transparency, in practice the experiments will be difficult due to severe suppression from Fermi motion. (orig.)