Binding Energies and Dissociations of J/ψ, Υ, and Toponium in Quark-Gluon Plasma

2005/03/14 by Sidi C. Benzahra, Sidi Cherkawi Benzahra, Arthur A. Evans +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Quantum Chromodynamics and Particle Interactions #Quantum, superfluid, helium dynamics #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0503139

6 pages, 3 figures

arxiv created 2005/03/14 · openalex publication_date 2005/03/14 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this work, we calculate the binding energies of the J/ψ, the Υ, and the Toponium in quark-gluon plasma. We also calculate the temperature of the quark-gluon plasma at which these quarkonia dissociate. We approach the problem from a quantum mechanical point of view. We use the variational method and the screening Debye potential in order to obtain these binding energies.

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