Published November 1998
| Version v1
Journal article
Meson production studied with the GEM detector
- 1. Institut fuer Kernphysik, Universitaet Muenster, Muenster (Germany)
- 2. Nuclear Physics Division, BARC, Bombay (India)
- 3. Inst. fuer Kernphysik, Forschungszentrum Juelich, Juelich (Germany)
Description
Measurements of proton induced meson production on hydrogen and deuterium targets using the GEM-detector at COSY are described. Preliminary estimates of the total cross section are presented. Results of the pp → dπ+ and pp → ppπ0 cross section are in agreement with previous findings. The total cross section of pd → 3Heπ0 is consistent with results from pion absorption but a surprisingly large value was found at a beam momentum of 750 MeV/c. The reaction pd → 3Heη was measured at two beam energies and was identified by missing mass technique. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- 29
- Journal Issue
- 11
- Journal Page Range
- p. 3025-3033
- ISSN
- 0587-4254
Conference
- Title
- MESON'98 Structure of Mesons, Baryons and Nuclei
- Dates
- 26 May - 2 Jun 1998
- Place
- Cracow (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 30018449
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHARGED PARTICLE DETECTION; COSY STORAGE RING; DEUTERIUM TARGET; ETA MESONS; HYDROGEN 1 TARGET; MEETINGS; MISSING-MASS SPECTRA; PARTICLE PRODUCTION; PIONS MINUS; PIONS NEUTRAL; PIONS PLUS; PROTON REACTIONS; PROTON-PROTON INTERACTIONS; TOTAL CROSS SECTIONS
- Descriptors DEC
- ACCELERATORS; BARYON REACTIONS; BARYON-BARYON INTERACTIONS; BOSONS; CROSS SECTIONS; CYCLIC ACCELERATORS; DETECTION; ELEMENTARY PARTICLES; HADRON REACTIONS; HADRON-HADRON INTERACTIONS; HADRONS; INTERACTIONS; MESONS; NUCLEAR REACTIONS; NUCLEON REACTIONS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PIONS; PROTON-NUCLEON INTERACTIONS; PSEUDOSCALAR MESONS; RADIATION DETECTION; SPECTRA; STORAGE RINGS; SYNCHROTRONS; TARGETS
Optional Information
- Notes
- 21 refs, 6 figs, 1 tab
- Collaborations
- GEM Collaboration