The transverse mass spectra of K-S(0), Lambda, Xi and Omega particles produced in Pb-Pb collisions at 40AGeV/c have been studied for a sample of events corresponding to the most central 53% of the inelastic Pb-Pb cross section. We analyse 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.

Transverse dynamics of Pb-Pb collisions at 40 A GeV/c viewed by strange hadrons / F., A., P., B., A., B., R., B., A., B., I. J., B., M., B., Bruno, G.E., S. A., B., R., C., M., C., W., C., N., C., R. F., C., A., D., D., D.B., S., D.L., R., D., D., E., D., E., et al.. - In: JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS. - ISSN 0954-3899. - 32:11(2006), pp. 2065-2080. [10.1088/0954-3899/32/11/002]

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

BRUNO, Giuseppe Eugenio;
2006

Abstract

The transverse mass spectra of K-S(0), Lambda, Xi and Omega particles produced in Pb-Pb collisions at 40AGeV/c have been studied for a sample of events corresponding to the most central 53% of the inelastic Pb-Pb cross section. We analyse 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.
2006
Transverse dynamics of Pb-Pb collisions at 40 A GeV/c viewed by strange hadrons / F., A., P., B., A., B., R., B., A., B., I. J., B., M., B., Bruno, G.E., S. A., B., R., C., M., C., W., C., N., C., R. F., C., A., D., D., D.B., S., D.L., R., D., D., E., D., E., et al.. - In: JOURNAL OF PHYSICS. G, NUCLEAR AND PARTICLE PHYSICS. - ISSN 0954-3899. - 32:11(2006), pp. 2065-2080. [10.1088/0954-3899/32/11/002]
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11589/1996
Citazioni
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 8
social impact