Published February 12, 1990
| Version v1
Journal article
Nucleon-nucleon interaction in a quark model with pions
- 1. Tuebingen Univ. (Germany, F.R.). Inst. fuer Theoretische Physik
Description
We investigate a constituent quark model, where pions are coupled directly to quarks. Special attention is given to non-central forces due to pion and gluon exchange between the quarks. Therefore we calculate S-, P- and D-wave scattering of nucleons. The new features of the pion exchange in this model agree well with scattering data. The fit to the intermediate-range attraction between nucleons supports arguments for deformed six-quark bags. The spin-orbit force of the gluon exchange is too weak. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics, A
- Journal Volume
- 507
- Journal Issue
- 3/4
- Series
- Nucl. Phys., A.
- Journal Page Range
- 599-610
- ISSN
- 0375-9474
- CODEN
- NUPAB
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 21041492
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- D WAVES; DEFORMATION; ENERGY DEPENDENCE; GLUON MODEL; HAMILTONIANS; INTERACTION RANGE; L-S COUPLING; MEV RANGE 10-100; MEV RANGE 100-1000; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; OPE MODEL; P WAVES; PHASE SHIFT; POTENTIAL SCATTERING; QUARK MODEL; QUARK-HADRON INTERACTIONS; QUARK-QUARK INTERACTIONS; S WAVES; THEORETICAL DATA; WAVE FUNCTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; BOSON-EXCHANGE MODELS; COMPOSITE MODELS; COUPLING; DATA; DISTANCE; ELASTIC SCATTERING; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; INTERMEDIATE COUPLING; MATHEMATICAL MODELS; MATHEMATICAL OPERATORS; MEV RANGE; NUMERICAL DATA; OBE MODEL; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE MODELS; PERIPHERAL MODELS; QUANTUM OPERATORS; SCATTERING