Published December 15, 1975 | Version v1
Journal article Metadata-only

New gauge model of light and heavy quarks

Creators

  • 1. Department of Physics and Astronomy, University of Maryland, College Park, Maryland 20742

Description

A new anomaly-free gauge model based on an SU(2) direct-productSU(2) direct-productU(1) group is proposed with 32 quarks and leptons. The model permits a dominantly I=0 neutral current, predicts Rapprox. =62/3, explains the ΔI=1/2 rule, and allows the charmed quark to decay predominantly to nonstrange particles

Additional details

Identifiers

DOI
10.1103/physrevlett.35.1607;

Publishing Information

Journal Title
Physical Review Letters
Journal Volume
35
Journal Issue
24
Series
Phys. Rev. Lett.
Journal Page Range
1607-1609
ISSN
0031-9007

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7247285
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHARM PARTICLES; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; GAUGE INVARIANCE; ISOSPIN; LEPTONS; NEUTRAL CURRENTS; PARTICLE MULTIPLETS; QUARK MODEL; SELECTION RULES; SU-2 GROUPS; U-1 GROUPS; WEAK INTERACTIONS
Descriptors DEC
ALGEBRAIC CURRENTS; BASIC INTERACTIONS; COMPOSITE MODELS; CURRENTS; ELEMENTARY PARTICLES; FERMIONS; INTERACTIONS; INVARIANCE PRINCIPLES; LEPTON-LEPTON INTERACTIONS; LIE GROUPS; MATHEMATICAL MODELS; MULTIPLETS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; SU GROUPS; SYMMETRY GROUPS; U GROUPS

Optional Information

Notes
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