2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42579The binding energy spectra of the heavy quarkonia are calculated by solving the Schrödinger equations with Coulomb plus confining potentials. Statistical properties of the obtained spectra are studied by plotting nearest level spacing distribution histograms.4 Pages, 4 Figuires. Revtex. Submitted to Phys.Rev.CHigh Energy Physics - Phenomenologytext