Published 1989
| Version v1
Journal article
A place for technicolor in gut
Description
A possibility of incorporation of the extra QCD-like forces into the unified models of interactions is analyzed. It is shown that this is possible only for models with the naive number of fermion generations gN = O, but thanks to the new QCD-like symmetry, the observable manner of them can be as large as gR = 8. All such models are listed. Then the asymptotic behavior of such theories including the effects of decoupling is investigated. It is found that in none of the unified models the additional strong forces are asymptotically free. This excludes them as possible candidates for technicolor interactions causing dynamical breaking of the standard SU(3)c x SU(2)L x U(1)y model
Additional details
Publishing Information
- Journal Title
- International Journal of Modern Physics A
- Journal Volume
- 4
- Journal Issue
- 9
- Series
- Int. J. Mod. Phys. A.
- Journal Page Range
- 2173-2184
- ISSN
- 0217-751X
- CODEN
- IMPAE
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21000083
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ASYMPTOTIC SOLUTIONS; FERMIONS; QUANTUM CHROMODYNAMICS; STRONG INTERACTIONS; SU-2 GROUPS; SU-3 GROUPS; SYMMETRY BREAKING; U-1 GROUPS; UNIFIED GAUGE MODELS
- Descriptors DEC
- BASIC INTERACTIONS; FIELD THEORIES; INTERACTIONS; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS; U GROUPS