Determination of V_ub from semileptonic B decays
arXiv:hep-ph/0101330 · doi:10.1016/S0370-2693(01)00661-X
Abstract
The hadronic mass distribution in semileptonic B-meson decays can be used for extracting the charmless part and thus determining the |V_ub/V_cb| ratio. We take into account first-order perturbative as well as non-perturbative QCD corrections. The sensitivity to model assumptions is studied and an estimate of the remaining uncertainties is performed.
14 pages, 1 figure, replacement: added references and minor typos corrected
References in corpus (6)
- B -> X_u l nu decay distributions to order alpha_s
- A Model Independent Determination of |V_{ub}|
- Extracting |V_{ub}| from the Hadronic Mass Spectrum of Inclusive B decays
- On the Inclusive Determination of V_{ub} from the Lepton Invariant Mass Spectrum
- On the Resummed Hadronic Spectra of Inclusive B Decays
- Comparing B -> X_u l nu_l to B -> X_s gamma
Cited by in corpus (4)
- Factorization and Shape-Function Effects in Inclusive B-Meson Decays
- Measurement of the inclusive electron spectrum from B meson decays and determination of |Vub|
- Soft-Collinear Factorization and Sudakov Resummation of Heavy Meson Decay Amplitudes with Effective Field Theories
- Semileptonic decays and the determination of |Vub|