| Autor: |
B. Michel, Ph. Roy, M. Nigro, B. Jean-Marie, M. Posocco, P. Sartori, G. Cosme, F. Fulda, G. Busetto, S. Jullian, F. Mane, Luca Stanco, B. Grelaud, R. Baldini, R. Riskalla, D. Lalanne, Alain Falvard, F. Couchot, J. Jousset, Dominique Pallin, Dario Bisello, A. Antonelli, Ziad Ajaltouni, S. Limentani, C. Paulot, B. Dudelzak, V. Lepeltier, L. Pescara, G. Capon, A. Calcaterra, Pierre Henrard, Jean-Claude Montret, F. Rumpf, J. E. Augustin, G. Grosdidier, G. Szklarz |
| Rok vydání: |
1987 |
| Předmět: |
|
| Zdroj: |
Nuclear Physics B. 292:653-669 |
| ISSN: |
0550-3213 |
| DOI: |
10.1016/0550-3213(87)90663-8 |
| Popis: |
The decays of 8.6 million J ψ produced at DCI in the DM2 detector are analyzed to measure baryon pair production. Angular distributions for J ψ → p p , Λ Λ , Σ 0 Σ 0 are in good agreement with first order QCD predictions. New measurements are given for the branching ratios of these decays. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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