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arXiv · hep-ph/9701207

A New Approach of J/psi suppression in pA and AA Collisions

Tai An·Chao Wei Qin·Yao Xiao Xia
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Abstract

When the cross section of J/psi production is considered varying with the energy of the nucleon-nucleon interaction the production of J/psi in pA and AA collisions has been studied using FRITIOF Model. The calculation shows that the cross section of J/psi production "per nucleon-nucleon collision" decreases with increasing mass number and centrality as a consequence of continuous energy loss of the projectile nucleons to the target nucleons in their successive binary nucleon-nucleon collisions . We have compared our model predictions with the experimental data of J/psi production.

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Tai An, Chao Wei Qin, Yao Xiao Xia. 1997-01-03. A New Approach of J/psi suppression in pA and AA Collisions. https://arxiv.org/abs/hep-ph/9701207

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