Observation of the decay $\hat{I}{›}_c^{+}\to \hat{I}{\pounds }^{-}\ddot{I}{€}^{+}\ddot{I}{€}^{+}\ddot{I}{€}^0$

BESIII Collaboration, M Ablikim, M N Achasov +428

We report the first observation of the decay $\hat{I}{›}_c^{+}\to \hat{I}{\pounds }^{-}\ddot{I}{€}^{+}\ddot{I}{€}^{+}\ddot{I}{€}^0$, based on data obtained in $e^{+}{e}^{-}$ annihilations with an integrated luminosity of 567~pb$^{-1}…