Published November 1998
| Version v1
Journal article
Eta production in heavy-ion collisions and the DLS di-electron enhancement
Creators
- 1. Gesellschaft fuer Schwerionenforschung, Darmstadt (Germany)
Description
The Dalitz-decay contribution of neutral mesons to the di-electron invariant-mass spectrum at 1 AGeV is deduced from a systematics of meson production cross sections measured with the photon spectrometer TAPS. A comparison with recently published di-electron mass spectra of the DLS collaboration shows that η Dalitz decay does not exhaust the e+e- yield in the mass range of 0.2-0.5 GeV/c2. (author)
Additional details
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- 29
- Journal Issue
- 11
- Journal Page Range
- p. 3051-3054
- 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
- 30018453
- 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
- DALITZ PLOT; ELECTRON-POSITRON INTERACTIONS; ETA MESONS; HEAVY ION REACTIONS; MEETINGS; PIONS NEUTRAL; RESONANCE PARTICLES
- Descriptors DEC
- BOSONS; DIAGRAMS; ELEMENTARY PARTICLES; HADRONS; INFORMATION; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MESONS; NUCLEAR REACTIONS; PARTICLE INTERACTIONS; PIONS; PSEUDOSCALAR MESONS; SCATTERPLOTS
Optional Information
- Notes
- 11 refs, 2 figs
- Collaborations
- TAPS Collaboration