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Semileptonic B Decays - Recent Results from LEP and Comparison with Upsilon(4S) Data

Marco Battaglia
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Abstract

Recent analyses of the LEP and Upsilon(4S) data have better outlined the picture of semileptonic B decays. Results on inclusive and exclusive decay branching fractions and on the extraction of the |Vub| and |Vcb| elements of the CKM mixing matrix are discussed, together with some of the still open questions and the sources of model systematics.

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Marco Battaglia. 2001-02-14. Semileptonic B Decays - Recent Results from LEP and Comparison with Upsilon(4S) Data. https://arxiv.org/abs/hep-ph/0102170

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