Branching Fraction Measurements of the Color-Suppressed Decays B0bar to D(asterick)0 pi0, D(asterick)0 eta, D(asterick)0 omega, and D(asterick)0 eta prime and Measurement of the Polarization in the Decay B0bar to D(asterick)0 omega.

摘要

Weak decays of hadrons provide direct access to the parameters of the Cabibbo-Kobayashi-Maskawa (CKM) matrix and thus to the study of CP violation. Strong interaction scattering in the final state (Final State Interactions, or FSI) can modify the decay dynamics and must be well understood. The two-body hadronic B decays with a charmed final state, B -> D(asterick)h, where h is a light meson, are of great help in studying strong interaction physics related to the confinement of quarks and gluons in hadrons.