Published August 12, 1991 | Version v1
Journal article Metadata-only

Anomalous dimensions of octet baryonic currents in two-loop approximation

Creators

  • 1. AN SSSR, Moscow (USSR). Inst. for Nuclear Research
  • 2. Tbilisi State Univ. (USSR). Dept. of High Energy Physics

Description

A calculation of the two-loop anomalous dimensions of the octet baryonic currents is presented. The anomalous dimension of the proton current is small enough and its influence on the analysis of the QCD sum rules for the proton turns out to be numerically insignificant. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Physics B, Particle Physics
Journal Volume
360
Journal Issue
1
Series
Nucl. Phys. B, Part. Phys.
Journal Page Range
97-108
ISSN
0550-3213
CODEN
NUPBB

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
23003075
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
ALGEBRAIC CURRENTS; ANOMALOUS DIMENSION; BARYON OCTETS; DIRAC OPERATORS; FEYNMAN DIAGRAM; FLAVOR MODEL; IRREDUCIBLE REPRESENTATIONS; PROTONS; QUANTUM CHROMODYNAMICS; RENORMALIZATION; SU-3 GROUPS; SUM RULES
Descriptors DEC
BARYONS; CATIONS; CHARGED PARTICLES; COMPOSITE MODELS; CURRENTS; DIAGRAMS; ELEMENTARY PARTICLES; EQUATIONS; FERMIONS; FIELD THEORIES; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; IONS; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MULTIPLETS; NUCLEONS; PARTICLE MODELS; PARTICLE MULTIPLETS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; QUARK MODEL; SCALE DIMENSION; SU GROUPS; SYMMETRY GROUPS