Measurement of $\varphi$(1020) meson leptonic width with CMD-2 detector at VEPP-2M Collider

R. R. Akhmetshin, V. M. Aulchenko, V. Sh. Banzarov +34

The $\varphi$(1020) meson leptonic width has been determined from the combined analysis of 4 major decay modes of the resonance ($\varphi \to K^{+}{K}^{-},K_L^0{K}_S^0,{\pi }^{+}{\pi }^{-}{\pi }^0,\eta \gamma$) studied with the…