Article ID Journal Published Year Pages File Type
10725887 Physics Letters B 2008 5 Pages PDF
Abstract
The inclusive semileptonic branching ratio is often employed to normalize other inclusive B decays. Using recent determinations of the non-perturbative parameters of the Operator Product Expansion we compute the normalization factor for the branching ratio of B→Xsγ and find a few percent enhancement with respect to previous determinations.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
Authors
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