2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/49705Using a relativistic constituent quark model based on point form of relativistic quantum mechanics with given set of degrees of freedom we investigate electroweak decays of the pion and rho mesons. All free parameters of quark model (the mass u(d) -quark and parameters which determines the confinement scale) are fixed by using relevant experimental dataTalk given in 7 Annual Seminar "Nonlinear Phenomena In Complex System" (NPCS'98) (Minsk, Belarus, 1998). 5 pagesHigh Energy Physics - Phenomenologytext