Published June 21, 1976
| Version v1
Journal article
Higher spin exchange in ππNanti N scattering
Creators
- 1. Karlsruhe Univ. (TH) (F.R. Germany). Inst. fuer Theoretische Kernphysik
Description
An improved evaluation of the interior dispersion relations for πN isospin odd amplitudes C- and B- leads to fairly well-defined g-meson exchange contributions. The J=1 partial waves are practically saturated by rho exchange, i.e., there is no significant rho'-exchange contribution in contrast to the result of an earlier simplified evaluation. Evidence for a spin 5 exchange contribution is seen in the C- amplitude. (Auth.)
Additional details
Identifiers
Publishing Information
- Journal Title
- Physics Letters B
- Journal Volume
- 62
- Journal Issue
- 4
- Series
- Phys. Lett., B.
- Journal Page Range
- 441-446
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 7269906
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- COUPLING CONSTANTS; CROSSING SYMMETRY; DISPERSION RELATIONS; ISOSPIN; P WAVES; PION-NUCLEON INTERACTIONS; REGGE POLES; REGGE TRAJECTORIES; RHO-1600 RESONANCES; S CHANNEL; S WAVES; SCATTERING; SCATTERING AMPLITUDES; SCATTERING LENGTHS
- Descriptors DEC
- AMPLITUDES; BOSONS; ELEMENTARY PARTICLES; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MESON RESONANCES; MESON-BARYON INTERACTIONS; MESON-NUCLEON INTERACTIONS; MESONS; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; RESONANCE PARTICLES; SYMMETRY
Optional Information
- Notes
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