Charmonia enhancement in quark–gluon plasma with improved description of c-quarks phase distribution

2004/11/24 by Pol-Bernard Gossiaux, Pol Bernard Gossiaux, Vincent Guiho +2 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1088/0954-3899/31/6/062

published as J.Phys. G31 (2005) S1079-S1082 · contribution presented at SQM04

arxiv created 2004/11/24 · openalex publication_date 2005/05/23 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

We present a dynamical model of heavy quark evolution in the quark–gluon plasma (QGP) based on the Fokker–Planck equation. We then apply this model to the case of central ultra-relativistic nucleus–nucleus collisions performed at RHIC and estimate the component of J /ψ production (integrated and differential) stemming from c– pairs that are initially uncorrelated.

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