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

Abreu, MC Astruc, J Baglin, C Baldit, A Bedjidian, M Bordalo, P Bohrani, A Bussiere, 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 Lourenco, 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

Mc. Abreu et al., J/psi, psi ' and Drell-Yan production in S-U interactions at 200 GeV per nucleon, PHYS LETT B, 449(1-2), 1999, pp. 128-136

19

INGLESE

Article

Physics

PHYSICS LETTERS B

0370-2693 → ACNP

449

1-2

1999

128 - 136

ISI

0370-2693(19990304)449:1-2<128:JP'ADP>2.0.ZU;2-V

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 lar gest sample of S-U events collected by the experiment. (C) 1999 Elsevier Sc ience B.V. All rights reserved.