Published 2008
| Version v1
Journal article
Meson production in nucleon-nucleon collisions
Creators
- 1. Institut fuer Kernphysik, Forschungszentrum Juelich, Juelich (Germany)
Description
Some recent works on meson production in nucleon-nucleon collisions are reviewed. In particular, a report is given on an investigation of the reaction NN → NNπ near threshold where the production amplitude has been evaluated within chiral perturbation theory up to next-to-leading order, using a counting scheme that takes into account the large scale introduced by the initial momentum. With regard to other meson-production reactions I focus on a phenomenological analysis of the Λ/Σ0 production ratio in pp collisions. Presented at the 20th Few-Body Conference, Pisa, Italy, 10-14 September 2007. (author)
Additional details
Publishing Information
- Journal Title
- Few-Body Systems
- Journal Volume
- 43
- Journal Issue
- 1-4
- Journal Page Range
- p. 83-89
- ISSN
- 0177-7963
- CODEN
- FBSYEQ
INIS
- Country of Publication
- Austria
- Country of Input or Organization
- Austria
- INIS RN
- 40070145
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CHIRALITY; LAMBDA PARTICLES; PARTICLE PRODUCTION; PERTURBATION THEORY; PIONS; PROTON-PROTON INTERACTIONS; SIGMA NEUTRAL PARTICLES; THRESHOLD ENERGY
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BARYONS; BOSONS; ELEMENTARY PARTICLES; ENERGY; FERMIONS; HADRON-HADRON INTERACTIONS; HADRONS; HYPERONS; INTERACTIONS; LAMBDA BARYONS; MESONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; SIGMA BARYONS; SIGMA PARTICLES; STRANGE PARTICLES