Published May 1991
| Version v1
Journal article
Constraints to grand unified preon models from recent LEP data
Description
Constraints to grand unified preon models from recent LEP data on light neutrino species Nv are analyzed. Because the precise experimental result prefers Nv = 3, the possible grand unified preon models are grand unified preon models with confining weak interaction. So the weak interaction is confining and is the residual effect of the hypercolor interaction between preons. The constraints to grand unified preon models from the very heavy neutrinos being allowed is also discussed
Additional details
Publishing Information
- Journal Title
- Physica Energiae Fortis et Physica Nuclearis
- Journal Volume
- 15
- Journal Issue
- 5
- Series
- Phys. Energ. Fortis Phys. Nucl.
- Journal Page Range
- 405-413
- ISSN
- 0254-3052
- CODEN
- KNWLD
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 23076831
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CONFINEMENT; GRAND UNIFIED THEORY; LEP STORAGE RINGS; NEUTRINOS; PARTICLE MODELS; PREONS; WEAK INTERACTIONS
- Descriptors DEC
- BASIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; INTERACTIONS; LEPTONS; MASSLESS PARTICLES; MATHEMATICAL MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; STORAGE RINGS; UNIFIED GAUGE MODELS