Abstract
Many of the hadron-hadron cross sections required for the study of the dynamics of matter produced in relativistic heavy-ion collisions can be calculated using the quark-interchange model. Here we evaluate the low-energy dissociation cross sections of χ, and in collision with π, ρ, and K. These are important for the interpretation of heavy-quarkonium suppression as a signature for the quark gluon plasma, as such comover dissociation processes also contribute to heavy-quarkonium suppression, and must be understood and incorporated in simulations of heavy-ion collisions before QGP formation can be established through this signature.
- Received 29 June 2001
DOI:https://doi.org/10.1103/PhysRevC.65.014903
©2001 American Physical Society