b r arrow sZ sup 0 , b r arrow s. gamma. , and b r arrow sg supersymmetry-induced couplings
Journal Article
·
· Physical Review (Section) D: Particles and Fields; (USA)
- Departamento de Fisica Teorica, Facultad de Ciencias, Universidad de Zaragoza, E-50009 Zaragoza, Spain (ES)
All the possible supersymmetric flavor-changing couplings are considered in a simplified flavor-mixing scheme. We compute the {ital d}{sub {ital j}}{r arrow}d{sub i}Z{sup 0}, {ital d}{sub {ital j}}{r arrow}d{sub i}{gamma}, and {ital d}{sub {ital j}}{r arrow}d{sub i}g supersymmetry-induced couplings mediated by (i) a charged Higgs boson, (ii) charginos, (iii) neutrinos, and (iv) gluinos. We give the general expression of the coupling, computed to second order in external momenta, which is applicable to any one vertex induced by a scalar-fermion pair as virtual particles.
- OSTI ID:
- 5554599
- Journal Information:
- Physical Review (Section) D: Particles and Fields; (USA), Journal Name: Physical Review (Section) D: Particles and Fields; (USA) Vol. 40:5; ISSN PRVDA; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
645300 -- High Energy Physics-- Particle Invariance Principles & Symmetries
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CHARGED PARTICLES
COMPOSITE MODELS
COUPLING
EIGENSTATES
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
FLAVOR MODEL
HIGGS BOSONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
LIE GROUPS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATRICES
NEUTRINOS
PARTICLE MODELS
POSTULATED PARTICLES
QUARK MODEL
STANDARD MODEL
SU GROUPS
SU-2 GROUPS
SUPERGRAVITY
SUPERSYMMETRY
SYMMETRY
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
UNIFIED-FIELD THEORIES
VIRTUAL PARTICLES
645300 -- High Energy Physics-- Particle Invariance Principles & Symmetries
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CHARGED PARTICLES
COMPOSITE MODELS
COUPLING
EIGENSTATES
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
FLAVOR MODEL
HIGGS BOSONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
LIE GROUPS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATRICES
NEUTRINOS
PARTICLE MODELS
POSTULATED PARTICLES
QUARK MODEL
STANDARD MODEL
SU GROUPS
SU-2 GROUPS
SUPERGRAVITY
SUPERSYMMETRY
SYMMETRY
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
UNIFIED-FIELD THEORIES
VIRTUAL PARTICLES