文章基本信息

标题：Precision determination of |V_ub|
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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.