Published October 13, 1975 | Version v1
Journal article Metadata-only

Radiative decays of eta and eta' as probes of quark charges

Creators

  • 1. Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720

Description

Radiative decays of eta and eta' allow us to test the color hypothesis and to distinguish between fractional- and integral-charge quark models. Accurate measurements of eta'→γγ and eta'→π+π-γ are essential to test the analysis and the preliminary conclusion, which favors the three-color model with fractional charges

Additional details

Identifiers

DOI
10.1103/physrevlett.35.977;

Publishing Information

Journal Title
Physical Review Letters
Journal Volume
35
Journal Issue
15
Series
Phys. Rev. Lett.
Journal Page Range
977-980
ISSN
0031-9007

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7232225
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
COLOR MODEL; DECAY; DECAY AMPLITUDES; ETA-958 RESONANCES; PCAC THEORY; PHOTONS; QUARK MODEL; SU-3 GROUPS
Descriptors DEC
AMPLITUDES; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; HADRONS; LIE GROUPS; MASSLESS PARTICLES; MATHEMATICAL MODELS; MESON RESONANCES; MESONS; PARTICLE MODELS; RESONANCE PARTICLES; SU GROUPS; SYMMETRY GROUPS; TRANSITION AMPLITUDES

Optional Information

Notes
Updated automatically by Metadata and Full-Text Enrichment Agent