Published July 14, 1980 | Version v1
Journal article Metadata-only

Is the Δ/sub D35/(1925) resonance evidence for new baryonic degrees of freedom

Creators

  • 1. Physics Department, University of Edinburgh, Edinburgh, EH9 3JZ, Scotland

Description

The possibility that the Δ/sub D35/(1925) resonance is evidence for a [56, 1-] multiplet corresponding to excitation of new gluonic degrees of freedom within baryons is examined in detail. A new group-theoretical analysis of a successful mass formula for the N=2 multiplets of the nonrelativistic harmonic-oscillator quark model is also presented. Some results for the N=3 level are also given together with an outline of the method for generalization to any degree of excitation of the system

Additional details

Publishing Information

Journal Title
Phys. Rev. Lett.
Journal Volume
45
Journal Issue
2
Series
Phys. Rev. Lett.
Journal Page Range
97-100
ISSN
0031-9007

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
12574777
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
Descriptors DEI
BARYONS; DELTA-1960 RESONANCES; HAMILTONIANS; HARMONIC OSCILLATOR MODELS; MASS FORMULAE; MATRIX ELEMENTS; PARITY; PARTICLE MULTIPLETS; PERTURBATION THEORY; PHASE SHIFT; QUANTUM CHROMODYNAMICS; QUARK MODEL; SU-6 GROUPS
Descriptors DEC
BARYON RESONANCES; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; LIE GROUPS; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MULTIPLETS; N*RESONANCES; PARTICLE MODELS; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUANTUM OPERATORS; RESONANCE PARTICLES; SU GROUPS; SYMMETRY GROUPS