Published November 1, 1981 | Version v1
Journal article Metadata-only

Scalar particles in baryons

Creators

  • 1. Institute for Theoretical Physics, University of California, Santa Barbara, California 93106

Description

We consider the existence of elementary or composite color-bearing scalar quanta within hadrons. The effect of color-singlet quark-scalar configurations upon a number of baryon observables is analyzed. In particular, the neutron-charge-radius value supports the presence of such scalars, possibly indicated dynamic quark pairing within baryons. However, the axial-vector D/F ratio suggests the need for other dynamic effects such as quantum-chromodynamic radiative corrections

Additional details

Publishing Information

Journal Title
Phys. Rev., D
Journal Volume
24
Journal Issue
9
Series
Phys. Rev., D.
Journal Page Range
2495-2500
ISSN
0556-2821

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
13652384
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
BAG MODEL; BARYONS; BOUNDARY CONDITIONS; COLOR MODEL; QUANTUM CHROMODYNAMICS; RADIATIVE CORRECTIONS; SU-3 GROUPS; SUPERSYMMETRY
Descriptors DEC
COMPOSITE MODELS; CORRECTIONS; ELEMENTARY PARTICLES; EXTENDED PARTICLE MODEL; FERMIONS; FIELD THEORIES; HADRONS; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; QUANTUM FIELD THEORY; QUARK MODEL; SU GROUPS; SYMMETRY; SYMMETRY GROUPS