Published September 1, 1990
| Version v1
Journal article
The ρ parameter for two different symmetry-breaking schemes
Creators
- 1. Department of Physics and Astronomy, University of Massachusetts, Amherst, MA (USA)
Description
The computation of ρ=mW2/mZ2cos2θW for two different models is performed. The heavy-Higgs-boson and the techni-ρ contributions are considered in next-to-leading order. The two results are found opposite in sign, although too small to be detected experimentally at present
Additional details
Publishing Information
- Journal Title
- Physical Review, D
- Journal Volume
- 42
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1726-1731
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 22020095
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- GOLDSTONE BOSONS; HIGGS BOSONS; LAGRANGIAN FUNCTION; MASS; STANDARD MODEL; SU-2 GROUPS; SYMMETRY BREAKING; U-1 GROUPS; WEINBERG LEPTON MODEL
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; GRAND UNIFIED THEORY; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS; U GROUPS; UNIFIED GAUGE MODELS