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Strange Baryon Production from the NA57 Experiment at the CERN SPS

Authors :
F.F. Valiev
J. Urban
Federico Antinori
I. J. Bloodworth
Anju Bhasin
M. A. Mazzoni
Anton Jusko
Ivan Kralik
B. Ghidini
G. A. Feofilov
K. Fanebust
R. A. Fini
A.P. de Haas
A. Michalon
F. Navach
P. Vande Vyvre
Dieter Røhrich
Giuseppe Bruno
Rocco Caliandro
M. Luptak
M. Campbell
J. Pišút
P.C. de Rijke
G.F. Segato
E. Quercigh
Angela Badala
G. Romano
T. Vik
R. F. Clarke
O. Villalobos Baillie
V. P. Kondratiev
A.K. Holme
F. Fayazzadeh
Franco Meddi
K. Šafařík
G. Martinská
J. Ftacnik
Andrea Dainese
A. Kolojvari
N. Carrer
Rosario Turrisi
Trine Spedstad Tveter
R. Kamermans
M.F. Votruba
S A Bull
T.A. Toulina
D. Muigg
E. Nappi
M. Sené
K. Knudson
V. Lenti
A. Belogianni
Tiziano Virgili
A. Jacholkowski
N. Pisutova
M. Morando
vho
Leonid Vinogradov
M. Spyropoulou-Stassinaki
Petr Zavada
G. Lo
N. van Eijndhoven
F. Posa
P.I. Norman
G. T. Jones
Pavel Staroba
L. Sandor
Haavard Helstrup
P. van den Ven
E. Schillings
Roberto Divia
Wisla Carena
D. Di Bari
A. van den Brink
D. Evans
M. Henriquez
iden
Francesco Riggi
G. S. Pappalardo
P. G. Kuijer
D. Elia
G. Grella
Vito Manzari
F. Soramel
A. Vascotto
W. Snoeys
R. Lietava
R. Sené
J.B. Kinson
J. van Hunen
A. Palmeri
Janka Vrlakova
P. Jovanovic
J. Fedorisin
Adela Kravcakova
S. Di Liberto
B. Pastirčák
Roberto Barbera
Source :
AIP Conference Proceedings.
Publication Year :
2002
Publisher :
AIP, 2002.

Abstract

The production of strange baryons and anti‐baryons in PbPb and pBe collisions has been studied by the NA57 experiment at the CERN SPS, extending down the centrality range covered by the previous WA97 experiment, and collecting data at two different energies. The enhanced production of such particles in central PbPb collisions with respect to pBe has been experimentally confirmed. This paper discusses results on Ⅺ and Λ hyperon production obtained at 40 and 158 A GeV/c.

Details

ISSN :
0094243X
Database :
OpenAIRE
Journal :
AIP Conference Proceedings
Accession number :
edsair.doi...........67b111fb8867adfd774edf18417b3dd8
Full Text :
https://doi.org/10.1063/1.1523204