Search for the reaction channel $e^{+}{e}^{-}\to {\eta }_c\eta {\pi }^{+}{\pi }^{-}$ at center-of-mass energies from 4.23 to 4.60 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +464

Using data collected with the BESIII detector operating at the Beijing Electron Positron Collider, we search for the process $e^{+}{e}^{-}\to {\eta }_c\eta {\pi }^{+}{\pi }^{-}$. The search is performed…