Measurement of the branching fraction of $J/\psi \to \omega {\eta }^{\prime }{\pi }^{+}{\pi }^{-}$ and search for $J/\psi \to \omega X(1835),X(1835)\to {\eta }^{\prime }{\pi }^{+}{\pi }^{-}$ decay

BESIII Collaboration

Using a sample of $1.31\times 10^9$ $J/\psi$ events collected by the BESIII detector at BEPCII during 2009 and 2012, we study the $J/\psi \to \omega {\eta }^{\prime }{\pi }^{+}{\pi }^{-}$ hadronic process.…