Published February 1998 | Version v1
Journal article Metadata-only

Study of the (NΔ) channel coupling effect in quark model

Creators

  • 1. Academia Sinica, Beijing (China). Inst. of High Energy Physics

Description

The coupling effect of (NΔ) channel on the N-N scattering is studied by solving a coupled channel RGM (Resonating Group Method) equation in the quark-SU(3) chiral model. The results indicate that the coupling between 1S0(NN) and 5D0(NΔ) is important in explaining the NN 1S0 phase shifts, and the influence of the (NΔ) channel coupling to the N-N higher partial wave scattering is small

Additional details

Publishing Information

Journal Title
High Energy Physics and Nuclear Physics
Journal Volume
22
Journal Issue
2
Journal Page Range
p. 141-147.
ISSN
0254-3052
CODEN
KNWLD9

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
29023871
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Descriptors DEI
CHIRALITY; COUPLED CHANNEL THEORY; D WAVES; DELTA BARYONS; F WAVES; NUCLEAR FORCES; NUCLEON-NUCLEON INTERACTIONS; PHASE SHIFT; QUARK MODEL; S WAVES; SU-3 GROUPS
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; COMPOSITE MODELS; ELEMENTARY PARTICLES; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; LIE GROUPS; MATHEMATICAL MODELS; N*BARYONS; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; SU GROUPS; SYMMETRY GROUPS