KAON-PRODUCTION, LAMBDA-PRODUCTION AND (LAMBDA)OVER-BAR-PRODUCTION INPB-COLLISIONS AT 158-GEV-PER-NUCLEON(PB)

Authors
Citation
C. Bormann, KAON-PRODUCTION, LAMBDA-PRODUCTION AND (LAMBDA)OVER-BAR-PRODUCTION INPB-COLLISIONS AT 158-GEV-PER-NUCLEON(PB), Journal of physics. G, Nuclear and particle physics, 23(12), 1997, pp. 1817-1825
Citations number
9
ISSN journal
09543899
Volume
23
Issue
12
Year of publication
1997
Pages
1817 - 1825
Database
ISI
SICI code
0954-3899(1997)23:12<1817:KLA(I>2.0.ZU;2-W
Abstract
Preliminary inclusive spectra for K+, K-, K-3(0), Lambda, and <(<Lamda >)over bar> are presented which were measured in central Pb + Pb colli sions at 158 GeV per nucleon by the NA49 experiment. A comparison with data from lighter collision systems shows a strong change of the shap e of the Lambda rapidity distribution. The strangeness enhancement obs erved in S + S compared to p + p and p + A is not further increased in Pb + Pb.