Results from PS185.

Citation
T. Johansson et al., Results from PS185., NUCL PHYS A, 655(1-2), 1999, pp. 173C-178C
Citations number
24
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
0375-9474 → ACNP
Volume
655
Issue
1-2
Year of publication
1999
Pages
173C - 178C
Database
ISI
SICI code
0375-9474(19990809)655:1-2<173C:RFP>2.0.ZU;2-6
Abstract
The PS185 experiment at LEAR/CERN has studied strangeness production in ant iproton-proton collisions. Exclusive final states of antihyperon-hyperon pa irs have been measured in order to investigate strange-quark production dyn amics. A comprehensive data set is available for the <(Lambda)over bar>Lamb da channel and observables include total and differential cross sections, p olarisations and spin correlations. Data from other hyperon channels, such as <(Sigma)over bar>(o)Lambda + c.c., <(Sigma)over bar>(+)Sigma(+) and <(Si gma)over bar>(-)Sigma(-), are also available. The analysis of a spin transf er measurement for the (p) over bar p-<(Lambda)over bar>Lambda reaction usi ng a polarised proton target is in progress.