On the determination of Vub and Vcb from semileptonic B decays

C. S. Kim; A. D. Martin

doi:10.1016/0370-2693(89)91033-2

On the determination of V_ub and V_cb from semileptonic B decays

C. S. Kim, A. D. Martin

Department of Physics

Research output: Contribution to journal › Article › peer-review

70 Citations (Scopus)

Abstract

All available data on the inclusive semileptonic decays of B mesons are analyzed and it is found that | V_ub V_cb|<0.20 at the 90% confidence level, and that |V_cb| =0.04±0.006. The experimental and theoretical model uncertainties in these determinations are critically discussed.

Original language	English
Pages (from-to)	186-190
Number of pages	5
Journal	Physics Letters B
Volume	225
Issue number	1-2
DOIs	https://doi.org/10.1016/0370-2693(89)91033-2
Publication status	Published - 1989 Jul 13

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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abstract = "All available data on the inclusive semileptonic decays of B mesons are analyzed and it is found that | Vub Vcb|<0.20 at the 90% confidence level, and that |Vcb| =0.04±0.006. The experimental and theoretical model uncertainties in these determinations are critically discussed.",

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AU - Martin, A. D.

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N2 - All available data on the inclusive semileptonic decays of B mesons are analyzed and it is found that | Vub Vcb|<0.20 at the 90% confidence level, and that |Vcb| =0.04±0.006. The experimental and theoretical model uncertainties in these determinations are critically discussed.

AB - All available data on the inclusive semileptonic decays of B mesons are analyzed and it is found that | Vub Vcb|<0.20 at the 90% confidence level, and that |Vcb| =0.04±0.006. The experimental and theoretical model uncertainties in these determinations are critically discussed.

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JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

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