Chiral Symmetry Restoration Using the Running Coupling Constant from the Light-Front Approach to QCD

In this work, the distance between a quark-antiquark pair is analyzed through both confinement potential and hadronic total cross- section. Using Helmholtz free energy, entropy calculated near minimum of cross-section potential. A fitting procedure for proton-proton section carried out, defining fit parameters. Therefore, only remaining parameter in model mass-scale к used to define running coupling constant light-front approach QCD. The mass scale controls r and, under some conditions, allows appearance quarks even within regime