Published March 1, 1986
| Version v1
Journal article
Exact dependence of multiquark operators on the number of colors
Creators
- 1. Stanford Linear Accelerator Center, Stanford University, Stanford, California 94305
Description
We develop a method which enables us to calculate explicitly matrix elements of multiquark operators between two nonstrange baryon states, thus obtaining the exact dependence of these operators on N, the number of color degrees of freedom of quarks. The method employs permutation symmetry of the N-quark wave function and it is illustrated by evaluating g/sub A//g/sub V/ and the matrix elements of four-quark operators of the ΔS = 0 effective weak Hamiltonian. Implications of these results for low-energy phenomenology and for the interpretation of Skyrme-model results are discussed
Additional details
Publishing Information
- Journal Title
- Phys. Rev., D
- Journal Volume
- 33
- Journal Issue
- 5
- Series
- Phys. Rev., D.
- Journal Page Range
- 1437-1440
- ISSN
- 0556-2821
- CODEN
- PRVDA
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 17049219
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- BARYONS; CLEBSCH-GORDAN COEFFICIENTS; COLOR MODEL; GLUONS; HAMILTONIANS; ISOSPIN; MATRIX ELEMENTS; QUANTUM CHROMODYNAMICS; QUANTUM NUMBERS; QUANTUM OPERATORS; QUARK MODEL; SINGLE-PARTICLE MODEL; SPIN; SU-2 GROUPS; SU-3 GROUPS; SYMMETRY; WAVE FUNCTIONS
- Descriptors DEC
- ANGULAR MOMENTUM; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; SU GROUPS; SYMMETRY GROUPS