Journal article
STRANGE BARYON PRODUCTION IN E+ E- ANNIHILATION
- Abstract:
- The production of strange baryons in e+e- annihilation has been studied at centre of mass energies of 34.8 GeV and 42.1 GeV, using the TASSO detector at DESY. Inclusive cross-sections have been obtained for Λ0 and Ξ- production and an upper limit has been placed upon the production rate of Σ*±(1385). We measure the Λ0 multiplicity per event to be {Mathematical expression} and {Mathematical expression} at {Mathematical expression} and 42.1 GeV respectively. The Ξ- multiplicity per event is found to be {Mathematical expression} at {Mathematical expression}. An investigation has been made of the extent to which Λ0 are produced in pairs. The Λ0 cross-section has been studied as a function of event sphericity. © 1989 Springer-Verlag.
- Publication status:
- Published
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Authors
- Publisher:
- Springer-Verlag
- Journal:
- ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS More from this journal
- Volume:
- 45
- Issue:
- 2
- Pages:
- 209-222
- Publication date:
- 1989-01-01
- DOI:
- EISSN:
-
1434-6052
- ISSN:
-
0170-9739
- Language:
-
English
- Pubs id:
-
pubs:5857
- UUID:
-
uuid:a8a77ecb-b788-4ebb-9053-9944742791d7
- Local pid:
-
pubs:5857
- Source identifiers:
-
5857
- Deposit date:
-
2012-12-19
Terms of use
- Copyright date:
- 1989
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