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The dependence of the anomalous J/psi suppression on the number of participant nucleons
dc.contributor.author | M. C. Abreu | |
dc.contributor.author | Alessandro, B. | |
dc.contributor.author | Alexa, C. | |
dc.contributor.author | Arnaldi, R. | |
dc.contributor.author | Atayan, M. | |
dc.contributor.author | Baglin, C. | |
dc.contributor.author | Baldit, A. | |
dc.contributor.author | Bedjidian, M. | |
dc.contributor.author | Beole, S. | |
dc.contributor.author | Boldea, V. | |
dc.contributor.author | Bordalo, P. | |
dc.contributor.author | Borges, G. | |
dc.contributor.author | Bussiere, A. | |
dc.contributor.author | Capelli, L. | |
dc.contributor.author | Castor, J. | |
dc.contributor.author | Castanier, C. | |
dc.contributor.author | Chaurand, B. | |
dc.contributor.author | Chevrot, I | |
dc.contributor.author | Cheynis, B | |
dc.contributor.author | Chiavassa, E | |
dc.contributor.author | Cicalo, C | |
dc.contributor.author | Claudino, T | |
dc.contributor.author | Comets, M. P. | |
dc.contributor.author | Constans, N. | |
dc.contributor.author | Constantinescu, S. | |
dc.contributor.author | Cortese, P. | |
dc.contributor.author | De Marco, N. | |
dc.contributor.author | De Falco, A. | |
dc.contributor.author | Dellacasa, G. | |
dc.contributor.author | Devaux, A. | |
dc.contributor.author | Dita, S. | |
dc.contributor.author | Drapier, O. | |
dc.contributor.author | Ducroux, L. | |
dc.contributor.author | Espagnon, B. | |
dc.contributor.author | Fargeix, J. | |
dc.contributor.author | Force, P. | |
dc.contributor.author | Grigorian, A. A. | |
dc.contributor.author | Grigorian, S. | |
dc.contributor.author | Grossiord, J. Y. | |
dc.contributor.author | Guber, F. F. | |
dc.contributor.author | Guichard, A. | |
dc.contributor.author | Gulkanyan, H. | |
dc.contributor.author | Hakobyan, R. | |
dc.contributor.author | Haroutunian, R. | |
dc.contributor.author | Idzik, M. | |
dc.contributor.author | Jouan, D. | |
dc.contributor.author | Karavitcheva, T. L. | |
dc.contributor.author | Kluberg, L. | |
dc.contributor.author | Kurepin, A. B. | |
dc.contributor.author | Le Bornec, Y. | |
dc.contributor.author | Lourenco, C. | |
dc.contributor.author | Macciotta, P. | |
dc.contributor.author | Mac Cormick, M. | |
dc.contributor.author | Marzari-Chiesa, A. | |
dc.contributor.author | Masera, M. | |
dc.contributor.author | Masoni, A. | |
dc.contributor.author | Monteno, M. | |
dc.contributor.author | Musso, A. | |
dc.contributor.author | Petiau, P. | |
dc.contributor.author | Piccotti, A. | |
dc.contributor.author | Pizzi, J. R. | |
dc.contributor.author | Prino, F. | |
dc.contributor.author | Puddu, G. | |
dc.contributor.author | Quintans, C. | |
dc.contributor.author | Ramos, S. | |
dc.contributor.author | Ramello, L. | |
dc.contributor.author | Mendes, P. R. | |
dc.contributor.author | Riccati, L. | |
dc.contributor.author | Romana, A. | |
dc.contributor.author | Santos, H. | |
dc.contributor.author | Saturnini, P. | |
dc.contributor.author | Scalas, E. | |
dc.contributor.author | Scomparin, E. | |
dc.contributor.author | Serci, S. | |
dc.contributor.author | Shahoyan, R. | |
dc.contributor.author | Sigaudo, F. | |
dc.contributor.author | Silva, S. | |
dc.contributor.author | Sitta, M. | |
dc.contributor.author | Sonderegger, P. | |
dc.contributor.author | Tarrago, X. | |
dc.contributor.author | Topilskaya, N. S. | |
dc.contributor.author | Usai, G. L. | |
dc.contributor.author | Vercellin, E. | |
dc.contributor.author | Villatte, L. | |
dc.contributor.author | Willis, N. | |
dc.date.accessioned | 2018-12-07T14:58:02Z | |
dc.date.available | 2018-12-07T14:58:02Z | |
dc.date.issued | 2001-11 | |
dc.description.abstract | The observation of an anomalous J/psi suppression in Pb-Pb collisions by the NA50 Collaboration can be considered as the most striking indication for the deconfinement of quarks and gluons at SPS energies. In this Letter, we determine the J/psi suppression pattern as a function of the forward hadronic energy E-ZDC measured in a Zero Degree Calorimeter (ZDC). The direct connection between EZDC and the geometry of the collision allows us to calculate, within a Glauber approach, the precise relation between the number of participant nucleons N-part and E-ZDC. Then, we check if the experimental data can be better explained by a sudden or a smooth onset of the anomalous J/psi suppression as a function of the number of participants. (C) 2001 Elsevier Science B.V. All rights reserved. | |
dc.description.version | info:eu-repo/semantics/publishedVersion | |
dc.identifier.doi | 10.1016/S0370-2693(01)01225-4 | |
dc.identifier.issn | 0370-2693 | |
dc.identifier.uri | http://hdl.handle.net/10400.1/11822 | |
dc.language.iso | eng | |
dc.peerreviewed | yes | |
dc.publisher | Elsevier | |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | |
dc.subject | Nucleus-nucleus collisions | |
dc.subject | Pb-pb interactions | |
dc.subject | J-psi-suppression | |
dc.subject | Transverse energy | |
dc.subject | 158 Gev/C | |
dc.subject | Cern-sps | |
dc.subject | Deconfinement | |
dc.subject | Pattern | |
dc.title | The dependence of the anomalous J/psi suppression on the number of participant nucleons | |
dc.type | journal article | |
dspace.entity.type | Publication | |
oaire.citation.endPage | 203 | |
oaire.citation.issue | 03-abr | |
oaire.citation.startPage | 195 | |
oaire.citation.title | Physics Letters B | |
oaire.citation.volume | 521 | |
person.familyName | Abreu | |
person.givenName | Maria Conceição | |
person.identifier.ciencia-id | ED1C-05C6-BDDE | |
person.identifier.orcid | 0000-0003-0093-7496 | |
person.identifier.scopus-author-id | 7102768686 | |
rcaap.rights | openAccess | |
rcaap.type | article | |
relation.isAuthorOfPublication | ecd609d3-3500-4f72-8846-388fda0d6766 | |
relation.isAuthorOfPublication.latestForDiscovery | ecd609d3-3500-4f72-8846-388fda0d6766 |
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