Published March 1, 1994 | Version v1
Journal article Metadata-only

Spin structure of nucleons in a quark model with constituent gluons

Creators

  • 1. Physics Department, Carnegie-Mellon University, Pittsburgh, Pennsylvania 15213-3890 (United States)
  • 2. Physics Department, University of Guelph, Guelph, Ontario, N1G 2W1 (Canada)

Description

We discuss the spin structure of nucleons in a quark model with gluonic degrees of freedom. The sum rules for polarized protons and neutrons are related to nucleon magnetic moments. In particular, when the ratio of the proton and neutron magnetic moments is larger than -3/2 the sum rule for polarized neutrons is negative, in agreement with recent experiments

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
49
Journal Issue
5
Journal Page Range
p. 2620-2622.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
25045680
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
DEGREES OF FREEDOM; GLUONS; MAGNETIC MOMENTS; NUCLEONS; POLARIZATION; QUARK MODEL; SPIN; SUM RULES
Descriptors DEC
ANGULAR MOMENTUM; BARYONS; BOSONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; HADRONS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES