Transverse dynamics of Pb--Pb collisions at 40 A GeV/c viewed by strange hadrons

Abstract : The transverse mass spectra of K0s, Lambda, Xi and Omega particles produced in Pb-Pb collisions at 40 A GeV/c have been studied for a sample of events corresponding to the most central 53% of the inelastic Pb-Pb cross-section. We analyze the distributions in the framework of a parameterized model inspired by hydrodynamics. The dependence of the freeze-out parameters on particle species and event centrality is discussed and comparisons with results at higher energy are shown.
Type de document :
Article dans une revue
Journal of Physics G: Nuclear and Particle Physics, IOP Publishing, 2006, 32, pp.2065-2080. <10.1088/0954-3899/32/11/002>


http://hal.in2p3.fr/in2p3-00102976
Contributeur : Yvette Heyd <>
Soumis le : mardi 3 octobre 2006 - 10:52:15
Dernière modification le : mardi 11 octobre 2016 - 13:26:32

Identifiants

Collections

Citation

F. Antinori, P. Bacon, A. Badala, R. Barbera, A. Belogianni, et al.. Transverse dynamics of Pb--Pb collisions at 40 A GeV/c viewed by strange hadrons. Journal of Physics G: Nuclear and Particle Physics, IOP Publishing, 2006, 32, pp.2065-2080. <10.1088/0954-3899/32/11/002>. <in2p3-00102976>

Exporter

Partager

Métriques

Consultations de la notice

107