Published January 1996 | Version v1
Journal article Metadata-only

Gottfried sum in the SU(3) NJL model

Creators

  • 1. Department of Physics, State University of New York, Stony Brook, New York 11794 (United States)
  • 2. Institute of Physics, Jagellonian Univeristy, Reymonta 4, 30-059, Krakow (Poland)
  • 3. Institute for Theoretical Physics IIk, P.O. Box 102148, Ruhr-University Bochum, D-44780 Bochum (Germany)

Description

Within the semibosonized SU(3) Nambu endash Jona-Lasinio (NJL) model we calculate the Gottfried sum with linear 1/Nc and srange mass corrections and find surprising agreement with recent NMC measurements. The limits of pure valence and pure bosonized pictures are derived. copyright 1995 American Physical Society

Additional details

Publishing Information

Journal Title
Physical Review. D, Particles Fields
Journal Volume
53
Journal Issue
1
Journal Page Range
p. 551-554.
ISSN
0556-2821
CODEN
PRVDAQ

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
27063794
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHIRAL SYMMETRY; CORRECTIONS; MASS; QUARK MODEL; STRANGENESS; SU-2 GROUPS; SU-3 GROUPS; SUM RULES; UNIFIED GAUGE MODELS
Descriptors DEC
COMPOSITE MODELS; EQUATIONS; FIELD THEORIES; LIE GROUPS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY; SYMMETRY GROUPS