The production of dimuon in Pb-Pb collisions at 158 GeV/c per nucleon has been measured at the CERN SPS in experiment NA50. An anomalous suppression of J/¢ production cross section has been observed in comparison with the value expected from the results obtained in proton and light ion induced react
Jψ and Drell-Yan cross-sections in PbPb interactions at 158 GeV/c per nucleon
✍ Scribed by M.C. Abreu; B. Alessandro; C. Alexa; J. Astruc; C. Baglin; A. Baldit; M. Bedjidian; F. Bellaiche; S. Beolè; V. Boldea; G. Bonazzola; P. Bordalo; A. Borhani; A. Bussière; V. Capony; J. Castor; T. Chambon; B. Chaurand; I. Chevrot; B. Cheynis; E. Chiavassa; C. Cicaló; S. Constantinescu; J. Cruz; W. Dabrowski; A. De Falco; G. Dellacasa; N. De Marco; A. Devaux; S. Dita; O. Drapier; B. Espagnon; J. Fargiex; F. Fleuret; P. Force; M. Gallio; L. Gatignon; Y.K. Gavrilov; C. Gerschel; P. Giubellino; M.B. Golubeva; M. Gonin; P. Gorodetzky; J.Y. Grossiord; P. Guaita; F.F. Guber; A. Guichard; R. Haroutunian; M. Idzik; D. Jouan; T.L. Karavitcheva; L. Kluberg; A.B. Kurepin; G. Landaud; Y. Le Bornec; C. Lourenço; L. Luquin; P. Macciotta; A. Marzari-Chiesa; M. Masera; A. Masoni; S. Mourgues; A. Musso; F. Ohlsson-Malek; P. Petiau; A. Piccotti; J.R. Pizzi; W.L. Prado da Silva; G. Puddu; C. Quintans; C. Racca; L. Ramello; S. Ramos; P. Rato-Mendes; L. Riccati; A. Romana; S. Sartori; P. Saturnini; E. Scomparin; S. Serci; S. Silva; C. Soave; P. Sonderegger; X. Tarrago; P. Temnikov; N.S. Topilskaya; G. Usai; C. Vale; E. Vercellin; N. Willis
- Book ID
- 108439427
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 918 KB
- Volume
- 410
- Category
- Article
- ISSN
- 0370-2693
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ollcg~ d(' France, Paris, Franc(, We present new results on the centrality and rapidity dependence and on azinmthal anisotropies of particle production in Pb+Pb collisions at 158 GeV per nucleon.