Evaluation of the flavor-changing vertex $b \to s + H$ using the Breitenlohner-Maison-'t Hooft-Veltman $γ_{5}$ scheme

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1 February 1990

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

Vol. 41 (3) , 888-890
https://doi.org/10.1103/physrevd.41.888

Abstract

We reevaluate the one-loop-induced flavor-changing vertex

b (bottom) \to s (strange) + H (Higgs boson)

using the Breitenlohner-Maison-'t Hooft-Veltman

γ_{5}

scheme. Our result agrees with the result of previous calculations that employed a naive anticommuting

γ_{5}

if one consistently employs left-chiral fermion fields in the perturbation expansion.

Keywords

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