Search for the Cabibbo-suppressed decays $\hat{I}{›}_c^{+}\to \hat{I}{\pounds }^0{K}^{+}\ddot{I}{€}^0$ and $\hat{I}{›}_c^{+}\to \hat{I}{\pounds }^0{K}^{+}\ddot{I}{€}^{+}\ddot{I}{€}^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +679

Utilizing 4.5 $f{b}^{-}$ of $e^{+}{e}^{-}$ annihilation data collected at center-of-mass energies ranging from 4599.53 MeV to 4698.82 MeV by the BESIII detector at the BEPCII collider, we se…