2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/202645Within the independent-harmonic-oscillator model for quarks inside a hadron, a rigorous method is presented for the calculation of coupling constants and transition potentials for hadronic decay, as needed in a multi-channel description of mesons.19 pages, 4 figuresHigh Energy Physics - Phenomenologytext