Charmonium + Light Hadron Cross Sections
  In this contribution we summarize experimental information and theoretical results for the dissociation cross sections of charmonium by light hadrons. Theoretical predictions for these RHIC-related processes differ by orders of magnitude over the physically relevant energy range. The results found by the author and collaborators using a constituent interchange model, which predicts cross sections in the mb region near threshold, are discussed in more detail. 
T.Barnes (ORNL, U.Tenn., FZJuelich, Uni.Bonn), E.S.Swanson (U.Pitt.,   TJNAF), C.Y.Wong (ORNL)