Low-energy electroweak model from E6 x E'6 preons
Description
A low-energy electroweak symmetry group is proposed from an E6 x E6/sup '/ preon model which leads to SU(3)/sub C/ x SU(2)/sub L/ x SU(2)/sub R/ x U(1)/sub Y//sub L/ x U(1)/sub Y//sub R/ where SU(2)/sub R/ can either be the usual left-right-symmetric model group or an ''inert SU(2)/sub R/'' with electromagnetically neutral gauge bosons. Additional discrete symmetries proposed in E6 models are obtained as a transformation of preons and conservation of quantum numbers. Among the results of this model are (i) the existence of two effective scales, metacolor (Λ/sub M/∼10/sup 14/ GeV) and hypercolor Λ/sub H/ (1 TeV), (ii) preon substructures for vector leptons (both right and left handed), (iii) B-L number (1/3 for the g quark, (iv) neutral composite Higgs scalar bosons, and (v) small mixing angles between (E/sub d/-,e-),(d,g) states and neutrino mixing
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 37
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1296-1299
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 19047550
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- BOSONS; COLOR MODEL; PREONS; QUANTUM NUMBERS; SPIN; SU-2 GROUPS; SU-3 GROUPS; SUPERSYMMETRY; U-1 GROUPS; WEINBERG LEPTON MODEL; YUKAWA POTENTIAL
- Descriptors DEC
- ANGULAR MOMENTUM; COMPOSITE MODELS; ELEMENTARY PARTICLES; FIELD THEORIES; LIE GROUPS; MATHEMATICAL MODELS; NUCLEAR POTENTIAL; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; POTENTIALS; QUANTUM FIELD THEORY; QUARK MODEL; SU GROUPS; SYMMETRY; SYMMETRY GROUPS; U GROUPS; UNIFIED GAUGE MODELS