Rare kaon and [ital b][r arrow][ital s][gamma] decays in the two-Higgs-doublet model
Conference
·
· AIP Conference Proceedings (American Institute of Physics); (United States)
OSTI ID:5518842
- Laboratoire de Physique Nucleaire, Universite de Montreal, Montreal, PQ, H3C 3J7 (Canada)
We study rare kaon and [ital b][r arrow][ital s][gamma] decays in the two-Higgs-doublet model. We find that the branching ratios of the CP violating rare decays [ital K][sub [ital L]][r arrow][pi][sup 0][ital e+][ital e][sup [minus]] and [ital K][sub [ital L]][r arrow][pi][sup 0][nu][bar [nu]] can be enhanced relative to the standard model while that of the CP conserving ones [ital K][sub [ital L]][r arrow][mu][bar [mu]] and [ital K][sup +][r arrow][pi][sup +][nu][bar [nu]] are insensitive to the Higgs effect. We show that the experimental limit on [ital b][r arrow][ital s][gamma] could provide the strongest constraint on the Higgs model.
- OSTI ID:
- 5518842
- Report Number(s):
- CONF-920837--
- Conference Information:
- Journal Name: AIP Conference Proceedings (American Institute of Physics); (United States) Journal Volume: 272:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
662210 -- Specific Theories & Interaction Models
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
BEAUTY PARTICLES
BOSONS
BRANCHING RATIO
CP INVARIANCE
DECAY
ELECTRONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HADRONS
HIGGS MODEL
INVARIANCE PRINCIPLES
KAONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATRICES
MATTER
MESONS
NEUTRINOS
PARTICLE DECAY
PARTICLE MODELS
PIONS
PIONS NEUTRAL
POSITRONS
PSEUDOSCALAR MESONS
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RADIATIVE DECAY
SEMILEPTONIC DECAY
STRANGE MESONS
STRANGE PARTICLES
UNIFIED-FIELD THEORIES
WEAK PARTICLE DECAY
Conservation Laws
Currents & Their Properties-- (1992-)
662210 -- Specific Theories & Interaction Models
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANTILEPTONS
ANTIMATTER
ANTINEUTRINOS
ANTIPARTICLES
BEAUTY PARTICLES
BOSONS
BRANCHING RATIO
CP INVARIANCE
DECAY
ELECTRONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HADRONS
HIGGS MODEL
INVARIANCE PRINCIPLES
KAONS
KOBAYASHI-MASKAWA MATRIX
LEPTONS
MASSLESS PARTICLES
MATHEMATICAL MODELS
MATRICES
MATTER
MESONS
NEUTRINOS
PARTICLE DECAY
PARTICLE MODELS
PIONS
PIONS NEUTRAL
POSITRONS
PSEUDOSCALAR MESONS
Pa
Particle Systematics-- Unified Theories & Models-- (1992-)
QUANTUM CHROMODYNAMICS
QUANTUM FIELD THEORY
RADIATIVE DECAY
SEMILEPTONIC DECAY
STRANGE MESONS
STRANGE PARTICLES
UNIFIED-FIELD THEORIES
WEAK PARTICLE DECAY