Inclusive and exclusive decays of B mesons to final states including charm and charmonium mesons

We have studied hadronic decays of B mesons. We report measurements of exclusive branching ratios of several charm decay modes of B mesons to final states with a D or D* and one to three charged pions or a charged ρ and to final states with a ψ or ψ^', a kaon, and up to two charged pions. We have also measured inclusive branching ratios for B decays to D and D* and the spectra of these particles in B decays. The total charm content in B decay is found to be (101±{}12)%. The branching ratios and spectra are compared to form-factor models. We extract the parameters a₁ and a₂ of the model of Bauer, Stech, and Wirbel and the DS decay constant. The masses of the B̄⁰ and B^- mesons are measured. The mass difference between B̄⁰ and B^- is found to be -0.4±{}0.6±{}0.5 MeV/c².