Results on 40 A GeV/c Pb-Pb collisions from the NA57 experiment

F. Antinori, A. Badalà, R. Barbera, A. Belogianni, A. Bhasin, I. J. Bloodworth, G. E. Bruno, S. A. Bull, R. Caliandro, M. Campbell, W. Carena, N. Carrer, R. F. Clarke, A. Dainese, A. P. De Haas, P. C. De Rijke, D. Di Bari, S. Di Liberto, R. Divia, D. EliaD. Evans, K. Fanebust, F. Fayazzadeh, J. Fedorišin, G. A. Feofilov, R. A. Fini, P. Ganoti, B. Ghidini, G. Grella, H. Helstrup, M. Henriquez, A. K. Holme, A. Jacholkowski, G. T. Jones, P. Jovanovic, A. Jusko, R. Kamermans, J. B. Kinson, K. Knudson, A. A. Kolozhvari, V. Kondratiev, I. Králik, A. Kravčáková, P. Kuijer, V. Lenti, R. Lietava, G. Løvhøiden, V. Manzari, G. Martinská, M. A. Mazzoni, F. Meddi, A. Michalon, M. Morando, E. Nappi, F. Navach, P. I. Norman, A. Palmeri, G. S. Pappalardo, B. Pastirčák, J. Pišút, N. Pišútova, F. Posa, E. Quercigh, F. Riggi, D. Röhrich, G. Romano, K. Šafařík, L. Šándor, E. Schillings, G. Segato, M. Sené, R. Sené, W. Snoeys, F. Soramel, M. Spyropoulou-Stassinaki, P. Staroba, T. A. Toulina, R. Turrisi, T. S. Tveter, J. Urbán, F. Valiev, A. Van Den Brink, P. Van De Ven, P. Vande Vyvre, N. Van Eijndhoven, J. Van Hunen, A. Vascotto, T. Vik, O. Villalobos Baillie, L. Vinogradov, T. Virgili, M. F. Votruba, J. Vrláková, P. Závada

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2 Scopus citations

Abstract

The NA57 experiment has been designed to study the onset of the strange baryon and antibaryon enhancements in Pb-Pb with respect to p-Be collisions, first observed by WA97 at 160 A GeV/c. NA57 has extended the WA97 measurements to investigate the evolution of strangeness enhancement over a wider centrality range and as a function of the beam energy. Results on hyperon production in central Pb-Pb collisions at 40 A GeV/c are presented and compared with those obtained at higher energy, in the same centrality range.

Original languageEnglish
Pages (from-to)514c-517c
JournalNuclear Physics A
Volume715
DOIs
StatePublished - 10 Mar 2003

Scopus subject areas

  • Nuclear and High Energy Physics

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