The pT Distribution of J/ψ in QGP
Xiao-Fei Zhang, Han-Wen Huang, Xue-Qian Li, Wei-Qin Chao
Abstract
We consider the contributions of both color-singlet and octet c c bound states for studying the suppression of J/ψ production in quark gluon plasma (QGP) and have found that the existence of the color-octet c c may cause the pT-distribution of J/ψ a decrease with pT after a critical value (pT)max, which is quite different from the behavior in Hadronic Matter (HM).
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