Published February 11, 1982
| Version v1
Journal article
Are too many baryons being produced in e+e- annihilations
Creators
- 1. Instituto Nacional de Investigacao Cientifica, Lisboa (Portugal)
Description
We suggest that statistical hadronization of quarks, including momentum and colour constraints, is at the origin of the large baryon production observed at PETRA and PEP. Simple, precise estimates are given and they seem to be in reasonable agreement with data. If the same mechanism operates when multi-jets are formed a further increase in fast baryon multiplicities as well as a spectacular rise in the cross section for producing only fast baryons will be seen. It is then tempting to relate the large baryon cross section in e+e- annihilation to the very high energy cosmic ray 'baryonic' (Centauro) events. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 109
- Journal Issue
- 1/2
- Series
- Phys. Lett., B.
- Journal Page Range
- 89-92
- ISSN
- 0370-2693
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13679125
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- ANNIHILATION; ANTIBARYONS; CROSS SECTIONS; ELECTRON-POSITRON INTERACTIONS; JET MODEL; MULTIPLE PRODUCTION; MULTIPLICITY
- Descriptors DEC
- ANTIMATTER; ANTIPARTICLES; BARYONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; LEPTON-LEPTON INTERACTIONS; MATHEMATICAL MODELS; MATTER; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION