Strange baryon production in Pb-Pb collisions at 158 A GeV/c

被引:31
|
作者
Fini, RA [1 ]
Antinori, F
Beusch, W
Bloodworth, IJ
Caliandro, R
Carrer, N
Di Bari, D
Di Liberto, S
Elia, D
Evans, D
Fanebust, K
Fayazzadeh, F
Fini, RA [1 ]
Ftácnik, J
Ghidini, B
Grella, G
Gulino, M
Helstrup, H
Henriquez, M
Holme, AK
Huss, D
Jacholkowski, A
Jones, GT
Kinson, JB
Knudson, K
Králik, I
Lenti, V
Lietava, R
Loconsole, RA
Lovhoiden, G
Manzari, V
Mazzoni, MA
Meddi, F
Michalon, A
Michalon-Mentzer, ME
Morando, M
Norman, PI
Pastircak, B
Quercigh, E
Röhrich, D
Romano, G
Safarik, K
Sándor, L
Segato, G
Staroba, P
Thompson, M
Torrieri, GD
Urbán, J
Vik, T
Baillie, OV
机构
[1] CERN, European Lab Particle Phys, CH-1211 Geneva, Switzerland
[2] Politecn Bari, Bari, Italy
[3] Sezione Ist Nazl Fis Nucl, Bari, Italy
[4] Univ Bari, Dipartimento 1 A, Bari, Italy
[5] Univ Birmingham, Sch Phys & Astron, Birmingham B15 2TT, W Midlands, England
[6] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy
[7] Sezione Ist Nazl Fis Nucl, Rome, Italy
[8] Univ Bergen, Inst Fys, Bergen, Norway
[9] Univ Oslo, Inst Fys, N-0316 Oslo, Norway
[10] Slovak Acad Sci, Inst Expt Phys, Kosice 04353, Slovakia
[11] Univ Salerno, Dipartimento Sci Fis ER Caianiello, I-84100 Salerno, Italy
[12] Ist Nazl Fis Nucl, Salerno, Italy
[13] Univ Catania, I-95124 Catania, Italy
[14] Ist Nazl Fis Nucl, I-95129 Catania, Italy
[15] Hgsk Bergen, Bergen, Norway
[16] Univ Haute Alsace, GRPHE, Mulhouse, France
[17] ULP, IN2P3, Inst Rech Subatom, Strasbourg, France
[18] Univ Padua, Dipartimento Fis, Padua, Italy
[19] Sezione Ist Nazl Fis Nucl, Padua, Italy
[20] Acad Sci Czech Republic, Inst Phys, Prague, Czech Republic
关键词
D O I
10.1088/0954-3899/27/3/315
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The experiment WA97 is dedicated to the study of strange baryon production in Pb-Pb interactions at SPS energy. Results on the production of strange and multistrange baryons at midrapidity in Ph-Ph at 158 A GeV c(-1) are reported and compared with those from p-Pb and p-Be reactions at the same energy. The evidence for deconfinement emerging from the observed pattern of strange baryon production is discussed.
引用
收藏
页码:375 / 381
页数:7
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