The $\phi\to \omega \pi^0 $ Decay in the Chiral Model
  The $\phi \to \omega \pi^0$ decay is studied using the method of phenomenological chiral Lagrangians. It is shown that the weak hadronic current between $\omega$-and $\pi^0$ -mesons is equal to zero and this decay channel proceeds only due to the $\phi-\rho$ mixing diagram. 
K.R. Nasriddinov, B.N. Kuranov, U.A. Khalikov, N.E. Iskandarov