1995/02/21 by Andrzej Czarnecki, Czarnecki, Andrzej, M. Jeżabek +1
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
paper · pdf · doi:10.48550/arxiv.hep-ph/9502357
openalex publication_date 1995/02/21 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We summarize recent results on QCD corrections to various observables in semileptonic b quark decays. For massless leptons in the final state we present effects of such corrections on triple differential distribution of leptons which are important in studies of polarized b quark decays. Analogous formulas for distributions of neutrinos are applicable in decays of polarized c quarks. In the case of decays with a τ lepton in the final state mass effect of τ has to be included. In this case we concentrate on corrections to the total decay width.