Department from Weinberg-Salam model and grandunification
Conference
·
· AIP Conf. Proc.; (United States)
OSTI ID:6331903
The spontaneous breaking of grandunified groups like SO(10) or SU(8) x SU(8) can lead to an extra U(1) group beyond Weinberg-Salam (W-S) SU(2) x U(1). Neutral current data is now shown to depend on two more parameters. We examine the data and put limits on the mass of the extra Z boson. Need for more experiments on parity violation effects in atoms is stressed.
- Research Organization:
- University of Oregon, Eugene, OR. 97403
- OSTI ID:
- 6331903
- Report Number(s):
- CONF-800724-
- Conference Information:
- Journal Name: AIP Conf. Proc.; (United States) Journal Volume: 68:1
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
645302* -- High Energy Physics-- Particle Invariance Principles & Symmetries-- Applications to Electromagnetic & Weak Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
ELASTIC SCATTERING
ELECTRON-DEUTERON INTERACTIONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INVARIANCE PRINCIPLES
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTONS
LIE GROUPS
MASSLESS PARTICLES
MATHEMATICAL MODELS
NEUTRAL-CURRENT INTERACTIONS
NEUTRINOS
P INVARIANCE
PARTICLE INTERACTIONS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM FIELD THEORY
QUANTUM FLAVORDYNAMICS
SCATTERING
SU GROUPS
SU-2 GROUPS
SU-4 GROUPS
SU-8 GROUPS
SYMMETRY BREAKING
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
WEINBERG-SALAM GAUGE MODEL
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BOSONS
ELASTIC SCATTERING
ELECTRON-DEUTERON INTERACTIONS
ELEMENTARY PARTICLES
FERMIONS
FIELD THEORIES
HIGGS BOSONS
INTERACTIONS
INTERMEDIATE BOSONS
INVARIANCE PRINCIPLES
LEPTON-BARYON INTERACTIONS
LEPTON-HADRON INTERACTIONS
LEPTONS
LIE GROUPS
MASSLESS PARTICLES
MATHEMATICAL MODELS
NEUTRAL-CURRENT INTERACTIONS
NEUTRINOS
P INVARIANCE
PARTICLE INTERACTIONS
PARTICLE MODELS
POSTULATED PARTICLES
QUANTUM FIELD THEORY
QUANTUM FLAVORDYNAMICS
SCATTERING
SU GROUPS
SU-2 GROUPS
SU-4 GROUPS
SU-8 GROUPS
SYMMETRY BREAKING
SYMMETRY GROUPS
U GROUPS
U-1 GROUPS
UNIFIED GAUGE MODELS
WEINBERG-SALAM GAUGE MODEL