Measurements of Cabibbo Suppressed Hadronic Decay Fractions of Charmed D0 and D+ Mesons

Abstract

Using data collected with the BESII detector at $e^{+}{e}^{-}$ storage ring Beijing Electron Positron Collider, the measurements of relative branching fractions for seven Cabibbo suppressed hadronic weak decays $D^0\to K^{-}{K}^{+}$, $\ddot{I}{€}^{+}\ddot{I}{€}^{-}$, $K^{-}{K}^{+}\ddot{I}{€}^{+}\ddot{I}{€}^{-}$ and $\ddot{I}{€}^{+}\ddot{I}{€}^{+}\ddot{I}{€}^{-}\ddot{I}{€}^{-}$, $D^{+}\to \overline{K^0}{K}^{+}$, $K^{-}{K}^{+}\ddot{I}{€}^{+}$ and $\ddot{I}{€}^{-}\ddot{I}{€}^{+}\ddot{I}{€}^{+}$ are presented.

11 pages, 5 figures