Evaluation of the flavor-changing vertex b r arrow s + H using the Breitenlohner--Maison--'t Hooft--Veltman. gamma. sub 5 scheme

Journal Article · Thu Feb 01 04:00:00 EST 1990 · Physical Review, D (Particles Fields); (USA)

DOI:https://doi.org/10.1103/PhysRevD.41.888· OSTI ID:7102891

Koerner, J G; Nasrallah, N; Schilcher, K ^[1]

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1. Institut fuer Physik, Johannes Gutenberg-Universitaet Staudinger Weg 7, Postfach 3980, D-6500 Mainz, West Germany (DE)

We reevaluate the one-loop-induced flavor-changing vertex {ital b}(bottom){r arrow}{ital s}(strange)+{ital H}(Higgs boson) using the Breitenlohner--Maison--'t Hooft--Veltman {gamma}{sub 5} scheme. Our result agrees with the result of previous calculations that employed a naive anticommuting {gamma}{sub 5} if one consistently employs left-chiral fermion fields in the perturbation expansion.

• OSTI ID: 7102891
• Journal Information: Physical Review, D (Particles Fields); (USA), Journal Name: Physical Review, D (Particles Fields); (USA) Vol. 41:3; ISSN PRVDA; ISSN 0556-2821
• Country of Publication: United States
• Language: English

Related Subjects

645400* -- High Energy Physics-- Field Theory
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
B MESONS
BOSONS
CHIRAL SYMMETRY
COMPOSITE MODELS
ELEMENTARY PARTICLES
FIELD THEORIES
FLAVOR MODEL
HADRONS
HIGGS BOSONS
MATHEMATICAL MODELS
MESONS
PARTICLE MODELS
PERTURBATION THEORY
POSTULATED PARTICLES
PSEUDOSCALAR MESONS
QUANTUM FIELD THEORY
QUARK MODEL
SYMMETRY