Proof of Factorization of $J/\Psi$ Production in Non-Equilibrium QCD at RHIC and LHC

Abstract

$J/\psi$ suppression/production is one of the main signature of quark-gluon plasma detection at RHIC and LHC. In order to study $j/\psi$ suppression/production in high energy heavy-ion collisions at RHIC and LHC, one needs to prove the factorization theorem of $j/\psi$ production in non-equilibrium QCD medium, otherwise one will predict infinite cross section of $j/\psi$. In this paper we prove factorization theorem of $j/\psi$ production in non-equilibrium QCD at RHIC and LHC at all order in coupling constant.

Comments: 29 pages latex. arXiv admin note: substantial text overlap with arXiv:1509.01148; text overlap with arXiv:1506.02593, arXiv:1506.02651, arXiv:1508.01194