Linear symmetric quark theories of baryon magnetic moments

Journal Article · Sun May 01 00:00:00 EDT 1983 · Phys. Rev. D; (United States)

DOI:https://doi.org/10.1103/PhysRevD.27.2139· OSTI ID:5885039

Dothan, Y

A phenomenological and theoretical analysis of the baryon magnetic moments leads to a definition of the class of linear symmetric quark theories for the baryon moments. In this class of theories there are members that can reproduce the experimental results fairly well. However, it seems that despite SU(3) breaking the average of the light-quark magnetic moments (1/3)(..mu../sub u/+..mu../sub d/+..mu../sub s/) is unexpectedly small. A possible explanation is an anomalous moment for the quarks.

• Research Organization: School of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455
• OSTI ID: 5885039
• Journal Information: Phys. Rev. D; (United States), Journal Name: Phys. Rev. D; (United States) Vol. 27:9; ISSN PRVDA
• Country of Publication: United States
• Language: English

Related Subjects

645202* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Electromagnetic Interactions & Properties
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
BARYONS
ELEMENTARY PARTICLES
FERMIONS
HADRONS
ISOSPIN
LIE GROUPS
MAGNETIC MOMENTS
MATRIX ELEMENTS
PARTICLE PROPERTIES
POSTULATED PARTICLES
QUARKS
SPIN
SU GROUPS
SU-3 GROUPS
SYMMETRY BREAKING
SYMMETRY GROUPS