CLEO Determinations of Vcb from Inclusive Moments
High Energy Physics - Phenomenology
2011-07-19 v1
Abstract
Moments of B -> X l nu and B -> Xs gamma decays can determine nonperturbative QCD parameters that relate the semileptonic decay width to Vcb. CLEO pioneered measurement of these moments, determined the relevant QCD parameters from the measured moments, and used these parameters to determine Vcb.
Cite
@article{arxiv.hep-ph/0309241,
title = {CLEO Determinations of Vcb from Inclusive Moments},
author = {D. G. Cassel},
journal= {arXiv preprint arXiv:hep-ph/0309241},
year = {2011}
}
Comments
Invited talk at the Workshop on the CKM Unitarity Triangle, IPPP Durham, April 2003 (eConf C0304052). 4 pages LaTeX, 5 eps figures