1996/10/15 by A. Khodjamirian, Alexander Khodjamirian, Khodjamirian, A. +2
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9610367
6 pages, LaTex, 2 figures, epsf; talk presented by A. Khodjamirian at 28th International Conference on High Energy Physics, Warsaw, July 1996
arxiv created 1996/10/15 · openalex publication_date 1996/10/15 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We review QCD sum rule applications to hadronic matrix elements of exclusive B and D decays. Results are presented for the form factors f+ and F0 of B → π and D→ π transitions. The predictions are used to compute the width of D^* → D π, and to extract the CKM parameter Vub from the measured B → πe ν width. Furthermore, we comment on weak annihilation in B → ργ, as well as on the radiative decays D → ργ, D → K^* γ, and B → μνγ.