2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/43427The $ϕ\to ωπ^0$ decay is studied using the method of phenomenological chiral Lagrangians. It is shown that the weak hadronic current between $ω$-and $π^0$ -mesons is equal to zero and this decay channel proceeds only due to the $ϕ-ρ$ mixing diagram.10 pages, 7 figures, Phys. Rev. DHigh Energy Physics - Phenomenologytext