Measurements of the Branching Fractions forψ(3770)→D0D¯0,D+D−,DD¯, and the Resonance Parameters ofψ(3770)andψ(2S)

Measurements of the Branching Fractions forψ(3770)→D0D¯0,D+D−,DD¯, and the Resonance Parameters ofψ(3770)andψ(2S)