文章基本信息
- 标题：Precision determination of |V_ub|
- 本地全文：下载
- 作者：C. Bauer ; Z. Ligeti ; M. Lage 等
- 期刊名称：PoS - Proceedings of Science
- 印刷版ISSN：1824-8039
- 出版年度：2001
- 卷号：2001
- 出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
- 摘要：We review how to determine jVubj from inclusive semileptonic B decay using combined cuts on the leptonic and hadronic invariant masses to eliminate the b ! c background. This leads to a determination of jVubj with theoretical uncertainty at the 5{10% level.
