2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/45551On the basis of the relation between values of the coupling constants determined from data fit it is concluded that the dominating constituent of the $Θ$ meson is the glueball. The possibility that $Θ$ meson decays into two $σ(750)$ mesons is suggested.LaTeX 2.09, 12 pagesHigh Energy Physics - Phenomenologytext