arXiv:hep-ph/9805236·v1·High Energy Physics — Phenomenology

GCP Code Applied in $J / ψ$ Production and Absorption

Xiao-Xia Yao🇨🇳 · Wei-Qin Chao🇨🇳 · Yang Pang🇺🇸

Abstract

Using the General Cascade Program(GCP), the production and absorption of $J / ψ$ in p-A and A-A collisions have been studied. Nucleon absorption mechanism and comover absorption mechanism are considered to investigate the $J / ψ$ suppression. The results agree well with experimental data of $J / ψ$ production, except for the data in Pb-Pb collision.

Comments: 17 pages, revtex, 6 figures

GCP Code Applied in J/ψ Production and Absorption

Abstract

GCP Code Applied in $J / ψ$ Production and Absorption