CLEO results on |V_cb| and |V_ub|
高能物理 - 实验
2011-01-25 v1
摘要
I report results from the CLEO collaboration on semileptonic B decays, highlighting measurements of the Cabibbo-Kobayashi-Maskawa matrix elements |V_cb| and |V_ub|. I describe the techniques used to obtain the recent improvements in precision for these measurements, including the use of the b -> s gamma photon spectrum to reduce hadronic uncertainties in semileptonic B decays.
引用
@article{arxiv.hep-ex/0309018,
title = {CLEO results on |V_cb| and |V_ub|},
author = {Karl M. Ecklund},
journal= {arXiv preprint arXiv:hep-ex/0309018},
year = {2011}
}
备注
5 pages, 5 figures, to appear in Proceedings of CIPANP 2003