Electroweak production of baryon asymmetry and upper bounds on the Higgs and top masses
Journal Article
·
· Mod. Phys. Lett. A; (United States)
The authors determine the upper bound on the Higgs boson mass from the condition that baryon asymmetry produced during the electroweak phase transition should not be diluted by the anomalous electroweak baryon number non-conserving processes. The value is insensitive to the mass of t-quark and equal to 45 GeV, slightly depending on the magnitude of the preexponential factor in the rate of the B non-conservation. This gives also upper bound on the top quark mass m/sub t/ < 80 GeV.
- Research Organization:
- Institute for Nuclear Research of the USSR Academy of Sciences, Moscow 117312
- OSTI ID:
- 5882863
- Journal Information:
- Mod. Phys. Lett. A; (United States), Journal Name: Mod. Phys. Lett. A; (United States) Vol. 2:6; ISSN MPLAE
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640106 -- Astrophysics & Cosmology-- Cosmology
645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSON-FERMION SYMMETRY
CONSERVATION LAWS
COSMOLOGICAL MODELS
ELEMENTARY PARTICLES
HIGGS BOSONS
LIMITING VALUES
MASS
MASS FORMULAE
MATHEMATICAL MODELS
PARTICLE MODELS
PHASE TRANSFORMATIONS
POSTULATED PARTICLES
QUARKS
STANDARD MODEL
SYMMETRY
TOP PARTICLES
UNIFIED GAUGE MODELS
645201* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- General & Scattering Theory
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSON-FERMION SYMMETRY
CONSERVATION LAWS
COSMOLOGICAL MODELS
ELEMENTARY PARTICLES
HIGGS BOSONS
LIMITING VALUES
MASS
MASS FORMULAE
MATHEMATICAL MODELS
PARTICLE MODELS
PHASE TRANSFORMATIONS
POSTULATED PARTICLES
QUARKS
STANDARD MODEL
SYMMETRY
TOP PARTICLES
UNIFIED GAUGE MODELS