Proposal for a Precision Measurement of $| V_{u b} |$

22 November 2004

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 93 (22) , 221801
https://doi.org/10.1103/physrevlett.93.221801

Abstract

A new method for a precision measurement of the Cabibbo-Kobayashi-Maskawa matrix element

| V_{u b} |

is discussed, which combines good theoretical control with high efficiency and a powerful discrimination against charm background. The resulting combined theoretical uncertainty on

| V_{u b} |

is estimated to be 10%.

Keywords

PERTURBATION THEORY

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Version 1, 2004-03-20, ArXiv

This publication has 16 references indexed in Scilit:

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Proposal for a Precision Measurement of|Vub|

Abstract

Keywords

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Proposal for a Precision Measurement of $| V_{u b} |$