PQCD analysis of exclusive B meson decays

  title={PQCD analysis of exclusive B meson decays},
  author={Hsiang-nan Li},
Recently, perturbative QCD (PQCD) has been proposed to be an alternative approach to the study of heavy hadron decays [1{3], which complements the heavy quark e ective theory (HQET) [4] for inclusive processes and the Bauer-Stech-Wirbel (BSW) method [5] for exclusive processes. The basic idea is the factorization theorem, which states that nonperturbative dynamics involved in a physical quantity can be factorized into a hadron distribution function or wave function. The remaining part, if… CONTINUE READING