Relativistic Correction to Charmonium Dissociation Temperature

Abstract

By solving the covariant relativistic Schrödinger equations for a pair of heavy quarks, we obtained the wave functions for the ground and excited quarkonium states at finite temperature. In comparison with the non-relativistic calculation, the $J/\psi$ dissociation temperature determined by the infinity size or zero binding energy of the system increases $7$, when the central potential varies between the free energy and internal energy.

6 pages, 4 figures

References in corpus (2)

• Singularity Structures in Coulomb-Type Potentials in Two Body Dirac Equations of Constraint Dynamics
• Two gamma quarkonium and positronium decays with Two-Body Dirac equations of constraint dynamics

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