Study of the process $e^+e^-\to\omega\eta\pi^0$ in the energy range   $\sqrt{s} <2$ GeV with the SND detector
  The process $e^+e^-\to\omega\eta\pi^0$ is studied in the energy range $1.45-2.00$ GeV using data with an integrated luminosity of 33 pb$^{-1}$ accumulated by the SND detector at the $e^+e^-$ collider VEPP-2000. The $e^+e^-\to\omega\eta\pi^0$ cross section is measured for the first time. The cross section has a threshold near 1.75 GeV. Its value is about 2 nb in the energy range $1.8-2.0$ GeV. The dominant intermediate state for the process $e^+e^- \to \omega\eta\pi^0$ is found to be $\omega a_0(980)$. 
M.N. Achasov, V.M. Aulchenko, A.Yu. Barnyakov, K.I. Beloborodov, A.V.   Berdyugin, D.E. Berkaev, A.G. Bogdanchikov, A.A. Bot...
hep-ex