Published March 13, 1978 | Version v1
Journal article Metadata-only

Light neutral Z0-boson in the PETRA and PEP energy range within the unifying symmetry [SU(4)]4

Creators

  • 1. Maryland Univ., College Park (USA). Dept. of Physics and Astronomy
  • 2. International Centre for Theoretical Physics, Trieste (Italy)

Description

The symmetry [SU(4)]4 permits a descent into the weak-electromagnetic symmetry Gsub(LR) = SU(2)sub(L) X SU(2)sub(R) X U(1)sub(L) X U(1)sub(R). The lightest neutral weak boson in the Gsub(LR) theory may be as light as approximately 15 to 60 GeV. Forward-backward asymmetry measurements for e-e+ → μ-μ+ at SPEAR and DORIS energies, rather than neutrino and atomic-parity experiments, can provide constraints on the mass of this light gauge particle. (Auth.)

Additional details

Identifiers

DOI
10.1016/0370-2693(78)90763-3;

Publishing Information

Journal Title
Physics Letters B
Journal Volume
73
Journal Issue
4-5
Series
Phys. Lett., B.
Journal Page Range
451-456
ISSN
0370-2693

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
9381308
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
COLOR MODEL; COUPLING CONSTANTS; EIGENSTATES; EXPECTATION VALUE; FERMIONS; GEV RANGE 100-1000; INTERMEDIATE VECTOR BOSONS; MATRICES; MULTIPLETS; NEUTRAL CURRENTS; SU-2 GROUPS; SU-4 GROUPS; SYMMETRY BREAKING; U-1 GROUPS
Descriptors DEC
ALGEBRAIC CURRENTS; BOSONS; COMPOSITE MODELS; CURRENTS; ELEMENTARY PARTICLES; ENERGY RANGE; GEV RANGE; INTERMEDIATE BOSONS; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; POSTULATED PARTICLES; QUARK MODEL; SU GROUPS; SYMMETRY GROUPS; U GROUPS

Optional Information

Notes
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