The $\varphi \to \omega {\pi }^0$ Decay in the Chiral Model

Abstract

The $\varphi \to \omega {\pi }^0$ 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 $\varphi -\rho$ mixing diagram.

10 pages, 7 figures, Phys. Rev. D