Published June 1997
| Version v1
Journal article
Relativistic approach to the near-threshold phenomena in the nucleon-antinucleon interactions
Description
It is shown that the strongest (∝r-3) singularities at small interparticle distances, arising from the spin-tensor forces in the standard nonrelativistic one-boson-exchange (OBE) potentials, disappear in the relativistic treatment of the NN- and NN-interactions. The partial wave analysis is performed in the framework of a relativistic OBE quasipotential model, and the results are compared with those obtained in the nonrelativistic approximation. (orig.)
Additional details
Publishing Information
- Journal Title
- Nuclear Physics. B, Proceedings Supplements
- Journal Volume
- 56
- Journal Issue
- A
- Journal Page Range
- p. 52-57.
- ISSN
- 0920-5632
- CODEN
- NPBSE7
Conference
- Title
- 4. biennial conference on low energy antiproton physics (LEAP-4).
- Dates
- 27-31 Aug 1996.
- Place
- Dinkelsbuehl (Germany).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 28055719
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- EXCITATION FUNCTIONS; MEV RANGE 10-100; MEV RANGE 100-1000; NUCLEON-ANTINUCLEON INTERACTIONS; NUCLEON-NUCLEON INTERACTIONS; NUCLEONS; OPE POTENTIAL; PARTIAL WAVES; PHASE SHIFT; POTENTIAL SCATTERING; RELATIVISTIC RANGE; SINGULARITY; TENSOR FORCES; THEORETICAL DATA; TOTAL CROSS SECTIONS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; CROSS SECTIONS; DATA; ELASTIC SCATTERING; ELEMENTARY PARTICLES; ENERGY RANGE; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; INFORMATION; INTERACTIONS; MEV RANGE; NUMERICAL DATA; PARTICLE INTERACTIONS; POTENTIALS; SCATTERING