Observation of OZI suppressed decays ${\chi }_{cJ}\to \omega \varphi$

M. Ablikim, M. N. Achasov, S. Ahmed +462

Decays ${\chi }_{cJ}(J=0,1,2)\to \omega \varphi$ are studied using $(448.1\pm 2.9)\times 10^6\psi (3686)$ events collected with the BESIII detector in 2009 and 2012. In addition to the previously est…