Results on Charmonium States in Pb-Pb Interactions

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We present cross-sections for J/$\psi$, $\psi^{\prime}$ and Drell-Yan production in lead-lead interactions at 158 GeV/nucleon. The Pb-Pb data, when compared with previous results obtained with lighter target or projectiles, show a similar behaviour for Drell-Yan, but exhibit an anomalous J/$\psi$ su...

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Detalles Bibliográficos
Autores principales: Baglin, C, Bussière, A, Capony, V, Baldit, A, Castor, J I, Chambon, T, Chevrot, I, Devaux, A, Espagnon, B, Fargeix, J, Force, P, Mourgues, S, Saturnini, P, Alexa, C, Boldea, V, Constantinescu, S, Dita, S, Cicalò, C, De Falco, A, Macciotta, P, Masoni, A, Puddu, G, Serci, S, Temnikov, P P, Usai, G L, Lourenço, C, Scomparin, E, Sonderegger, P, Abreu, M C, Bordalo, P, Casagrande, L, Cruz, J, Quintans, C, Ramos, S, Shahoyan, R, Silva, S, Vale, C J, Filippov, S N, Gavrilov, Yu K, Golubeva, M B, Guber, F F, Karavitcheva, T L, Kurepin, A B, Topilskaya, N S, Astruc, J, Comets, M P, Gerschel, C, Jouan, D, Le Bornec, Y, MacCormick, M, Tarrago, X, Willis, N, Chaurand, B, Fleuret, F, Gonin, M, Kluberg, L, Petiau, P, Romana, A, Racca, C, Alessandro, B, Arnaldi, R, Beolè, S, Chiavassa, E, De Marco, N, Dellacasa, G, Gallio, M, Giubellino, P, Idzik, M, Marzari-Chiesa, A, Masera, M, Musso, A, Piccotti, A, Prado da Silva, W L, Ramello, L, Rato-Mendes, P, Riccati, L, Sartori, S M, Soave, C, Vercellin, Ermanno, Bedjidian, Marc, Bellaiche, F G, Cheynis, B, Drapier, O, Grossiord, J Y, Guichard, A, Haroutunian, R, Ohlsson-Malek, F, Pizzi, J R, Ataian, M R, Grigorian, A A, Gulkanian, H R, Hakobyan, R S, Mehrabyan, S S
Lenguaje:eng
Publicado: 1998
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/425725

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