Lambda production in e+e- annihilations at 29 GeV: Comparison with Lund-model predictions.

Journal article

This paper presents measurements of the inclusive production cross sections of baryons in e+e- annihilations at s=29 GeV. The data sample corresponds to an integrated luminosity of 256 pb-1 collected with the High-Resolution Spectrometer at the SLAC storage ring PEP. Comparisons are made to the predictions of the Lund model. The data are well described with use of a strange-diquark suppression parameter, (usud)(sd), of 0.89 0.10-0.16+0.56, and the measured c+X branching ratio of (23 10)%. © 1986 The American Physical Society.

Authors: Baringer, P; Abachi, S; Akerlof, C; Beltrami, I; Blockus, D

• Publication status: Published
• Journal: Physical Review Letters
• Volume: 56
• Issue: 13
• Pages: 1346-1349
• Publication date: 1986-03-01
• DOI: 10.1103/physrevlett.56.1346
• EISSN: 1079-7114
• ISSN: 0031-9007
• Language: English