Published July 12, 1984
| Version v1
Journal article
New mechanism for baryon generation in SO(10) models with low mass Wsub(R)-boson
Creators
- 1. Maryland Univ., College Park (USA). Dept. of Physics and Astronomy
Description
We point out that in SO(10) grand unified models where parity and SU(2)sub(R) breaking scales are decoupled from each other, a mechanism for generating an adequate baryon-to-entropy ratio can coexist with a low mass right-handed Wsub(R) boson. We illustrate this using a realistic SO(10) model where [45]-dimensional Higgs boson breaks SO(10) -> SU(2)sub(L)xSU(2)sub(R)xU(1)sub(B-L)xSU(3)sub(C) with discrete parity symmetry being broken at the GUT scale. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 142
- Journal Issue
- 1/2
- Series
- CODEN: PYLBA.;Phys. Lett., B.
- Journal Page Range
- 55-58
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 15065705
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- BARYON NUMBER; BARYONS; COSMOLOGY; DECOUPLING; ENTROPY; GRAND UNIFIED THEORY; HIGGS BOSONS; P INVARIANCE; PARTICLE PRODUCTION; SCALING LAWS; SO-10 GROUPS; SU-2 GROUPS; SU-3 GROUPS; SYMMETRY BREAKING; U-1 GROUPS; UNIVERSE
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; INTERACTIONS; INTERMEDIATE BOSONS; INVARIANCE PRINCIPLES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE INTERACTIONS; PARTICLE MODELS; PHYSICAL PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SO GROUPS; SU GROUPS; SYMMETRY GROUPS; THERMODYNAMIC PROPERTIES; U GROUPS; UNIFIED GAUGE MODELS