Relativistic quark model in the infinite-momentum frame and static properties of nucleons

Journal Article · Mon Nov 01 04:00:00 EST 1982 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:5981078

Aznauryan, I G; Bagdasaryan, A S; Ter-Isaakyan, N L

A model of mesons and baryons composed of relativistic quarks is formulated in the infinite-momentum frame. A variant of this model allowing classification with respect to the group SU(6) x O(3) is constructed and used for the analysis of the data on the magnetic moments, electromagnetic radii, and G/sub A//G/sub V/ ratio of the nucleons; a self-consistent description of the data is obtained. We evaluate the mean square momenta of quarks in the nucleon (which turn out to be comparable to their mass), the mass, and the anomalous magnetic moments of the u and d quarks.

• OSTI ID: 5981078
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 36:5; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645206* -- High Energy Physics-- Particle Interactions & Properties-Theoretical-- Strong Interactions
Baryon No. = 1-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
COMPOSITE MODELS
DYNAMICAL GROUPS
ELEMENTARY PARTICLES
ENERGY RANGE
FERMIONS
HADRONS
LIE GROUPS
LINEAR MOMENTUM
MAGNETIC MOMENTS
MASS
MATHEMATICAL MODELS
NUCLEONS
O GROUPS
PARTICLE MODELS
PARTICLE PROPERTIES
PARTICLE RADII
POSTULATED PARTICLES
QUARK MODEL
QUARKS
RELATIVISTIC RANGE
SU GROUPS
SU-6 GROUPS
SYMMETRY GROUPS