Production of $J/\Psi$ on the nucleon and deuteron targets

Jia-Jun Wu, T. -S. H. Lee

A coupled-channel model with $\pi N$, $\rho N$ and $J/\Psi N$ channels is developed to predict the $\pi +N\to J/\Psi +N$ cross sections. The $J/\Psi$-$N$ interaction is parameterized in a f…