The J/psi normal nuclear absorption

G Borges, B Alessandro, C Alexa, R Arnaldi, M Atayan, S Beole, V Boldea, P Bordalo, C Castanier, J Castor, B Chaurand, B Cheynis, E Chiavassa, C Cicalo, Comets MP, S Constantinescu, Pietro CORTESE, Falco A De, Marco N De, G DellacasaA Devaux, S Dita, J Fargeix, P Force, M Gallio, C Gerschel, P Giubellino, Golubeva MB, Grigorian AA, S Grigoryan, Guber FF, A Guichard, H Gulkanyan, M Idzik, D Jouan, Karavicheva TL, L Kluberg, Kurepin AB, Bornec Y Le, C Lourenco, Cormick M Mac, Chiesa A Marzari, M Masera, A Masoni, M Monteno, A Musso, P Petiau, A Piccotti, Pizzi JR, F Prino, G Puddu, C Quintans, Luciano RAMELLO, S Ramos, L Riccati, H Santos, P Saturnini, E Scomparin, S Serci, R Shahoyan, F Sigaudo, Mario SITTA, P Sonderegger, X Tarrago, Topilskaya NS, Usai GL, E Vercellin, L Villatte, N Willis, T. Wu

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

We present a new determination of the ratio of cross-sections (J/psi)/DY as expected for nucleus-nucleus reactions if J/psi would only be normally absorbed by nuclear matter. This anticipated behaviour is based on proton-nucleus data exclusively, and compared, as a function of centrality, with updated S-U results from experiment NA38 and with the most recent Pb-Pb results from experiment NA50.
Lingua originaleInglese
pagine (da-a)161-165
Numero di pagine5
RivistaTHE EUROPEAN PHYSICAL JOURNAL. C, PARTICLES AND FIELDS
Volume43
Numero di pubblicazione1-4
DOI
Stato di pubblicazionePubblicato - 2005

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