Observations of the Cabibbo-Suppressed decays , and the Cabibbo-Favored decay *
Observations of the Cabibbo-Suppressed decays , and the Cabibbo-Favored decay *
Abstract Using electron-positron annihilation data samples corresponding to an integrated luminosity of 4.5 fb <?CDATA $ ^{-1} $?> , collected by the BESIII detector in the energy region between <?CDATA $ 4599.53\; \,{\rm{MeV}} $?> and <?CDATA $ 4698.82\; \,{\rm{MeV}} $?> , we report the first observations of the Cabibbo-suppressed decays …