J/ψ, ψ′ and Drell-Yan production in S-U interactions at 200 GeV per nucleon

被引:86
作者
Abreu, MC
Astruc, J
Baglin, C
Baldit, A
Bedjidian, M
Bordalo, P
Bohrani, A
Bussière, A
Busson, P
Castor, J
Chambon, T
Charlot, C
Chaurand, B
Chevrot, I
Contardo, D
Descroix, E
Devaux, A
Drapier, O
Espagnon, B
Fargeix, J
Ferreira, R
Fleuret, F
Force, P
Gago, J
Gerschel, C
Gorodetzky, P
Grossiord, JY
Guichard, A
Guillaud, JP
Haroutunian, R
Jouan, D
Kluberg, L
Kossakowski, R
Landaud, G
Lourenço, C
Luquin, L
Mandry, R
Mourgues, S
Ohlsson-Malek, F
Papillon, S
Pizzi, JR
Racca, C
Ramos, S
Romana, A
Ronceux, B
Saturnini, P
Silva, S
Sonderegger, P
Tarrago, X
Varela, J
机构
[1] LIP, P-1000 Lisbon, Portugal
[2] IN2P3, CNRS, IPN, F-91406 Orsay, France
[3] Univ Paris 11, F-91406 Orsay, France
[4] IN2P3, CNRS, LAPP, F-74941 Annecy Le Vieux, France
[5] Univ Clermont Ferrand, F-63177 Clermont Ferrand, France
[6] IN2P3, CNRS, IPN, F-69622 Villeurbanne, France
[7] Univ Lyon 1, F-69622 Villeurbanne, France
[8] Ecole Polytech, IN2P3, CNRS, LPNHE, F-91128 Palaiseau, France
[9] IN2P3, CNRS, IRes, F-67037 Strasbourg, France
[10] Univ Louis Pasteur Strasbourg 1, F-67037 Strasbourg, France
[11] CERN, CH-1211 Geneva 23, Switzerland
[12] IN2P3, CNRS, LPC Clermont Ferrand, F-63177 Clermont Ferrand, France
[13] Univ Algarve, Unidad Ciencias Exactas & Humanas, P-8000 Faro, Portugal
[14] Univ Tecn Lisboa, Inst Super Tecn, P-1096 Lisbon, Portugal
关键词
D O I
10.1016/S0370-2693(99)00057-X
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A detailed study of J/psi, psi' and Drell-Yan production in S-U collisions has been performed by experiment NA38 at the CERN SPS. This paper presents production cross sections and their centrality dependence, based on the largest sample of S-U events collected by the experiment. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:128 / 136
页数:9
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