Published December 15, 1992
| Version v1
Journal article
Electroweak baryogenesis in left-right-symmetric models
Creators
- 1. Center for Theoretical Physics, Department of Physics, University of Maryland, College Park, Maryland 20742 (United States)
Description
We explore the possibility of electroweak baryogenesis in left-right-symmetric models with a low scale for the local B-L symmetry breaking. We find that the minimal model cannot generate enough nB/s; one way to rectify the situation is to add a parity-odd real Higgs-singlet field to the model. In this case, we obtain a lower limit on the WL-WR mixing parameter ζ≥0.2(MWL/MWR)2. We study its phenomenological implications
Additional details
Publishing Information
- Journal Title
- Physical Review. D, Particles Fields
- Journal Volume
- 46
- Journal Issue
- 12
- Journal Page Range
- p. 5331-5336.
- ISSN
- 0556-2821
- CODEN
- PRVDAQ
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24028096
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMMETRY; BARYON NUMBER; COUPLING; CP INVARIANCE; FEYNMAN DIAGRAM; GRAND UNIFIED THEORY; HIGGS MODEL; LEPTON NUMBER; PHASE TRANSFORMATIONS; STANDARD MODEL; SU-2 GROUPS; SYMMETRY BREAKING; UNIVERSE; WEAK INTERACTIONS; WEINBERG LEPTON MODEL; YUKAWA POTENTIAL
- Descriptors DEC
- BASIC INTERACTIONS; DIAGRAMS; FIELD THEORIES; INFORMATION; INTERACTIONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; NUCLEAR POTENTIAL; PARTICLE MODELS; POTENTIALS; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS; UNIFIED GAUGE MODELS