2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/42575Classical regular and chaotic dynamics of the particle bound in the Coulomb plus linear potential under the influence of time-periodical perturbations is treated using resonace analysis. Critical value of the external field at which chaotization will occur is evaluated analytically based on the Chirikov criterion of stochasticity.8 Pages, 2 Figures, Submitted to Eur. Phys.J.AHigh Energy Physics - PhenomenologyChaotization of the periodically driven quarkoniatext