Published February 1990 | Version v1
Journal article Metadata-only

The Nijmegen NN phase shift analyses

Creators

  • 1. Katholieke Univ. Nijmegen (Netherlands). Inst. voor Theoretische Fysica

Description

The Nijmegen group has now completed the phase shift analysis of all pp scattering data below Tlab=350 MeV. This is a continuation of the Nijmegen 0-30 MeV analysis. Both in the pp and the np analysis, a low value for the πNN coupling constant g02 was found, indicating a large charge independence breaking. In this contribution we report on the present status of the Nijmegen phase shift analysis. The incorporation of the magnetic-moment interaction proved to be important and changes the numerical results. We find now for the ppπ0 coupling constant g02=13.53±0.14. Some comments are made on the possible CIB sources. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Physics, A
Journal Volume
508
Series
Nucl. Phys., A.
Journal Page Range
173c-184c
ISSN
0375-9474
CODEN
NUPAB

Conference

Title
12. international IUPAP conference on few body problems in physics (Few Body-12).
Dates
2-8 Jul 1989.
Place
Vancouver (Canada).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
21056397
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
CHARGE INDEPENDENCE; COUPLING CONSTANTS; MAGNETIC DIPOLE MOMENTS; MEV RANGE 10-100; MEV RANGE 100-1000; OPE POTENTIAL; PHASE SHIFT; PION-PROTON INTERACTIONS; POTENTIAL SCATTERING; PROTON-NEUTRON INTERACTIONS; PROTON-PROTON INTERACTIONS; PROTONS; SYMMETRY BREAKING; THEORETICAL DATA
Descriptors DEC
BARYON-BARYON INTERACTIONS; BARYONS; CATIONS; CHARGED PARTICLES; DATA; DIPOLE MOMENTS; ELASTIC SCATTERING; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYDROGEN IONS; HYDROGEN IONS 1 PLUS; INFORMATION; INTERACTIONS; INVARIANCE PRINCIPLES; IONS; MAGNETIC MOMENTS; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MEV RANGE; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; NUMERICAL DATA; PARTICLE INTERACTIONS; PION-NUCLEON INTERACTIONS; POTENTIALS; PROTON-NUCLEON INTERACTIONS; SCATTERING