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dc.contributor.authorAlme, Johan
dc.contributor.authorErdal, Hege Austrheim
dc.contributor.authorHelstrup, Håvard
dc.contributor.authorHetland, Kristin Fanebust
dc.contributor.authorKileng, Bjarte
dc.contributor.authorAltinpinar, Sedat
dc.contributor.authorDjuvsland, Øystein
dc.contributor.authorFehlker, Dominik
dc.contributor.authorHaaland, Øystein Senneset
dc.contributor.authorHuang, Meidana
dc.contributor.authorLangøy, Rune
dc.contributor.authorLien, Jørgen
dc.contributor.authorLønne, Per-Ivar
dc.contributor.authorNystrand, Joakim
dc.contributor.authorRehman, Attiq ur
dc.contributor.authorRøhrich, Dieter
dc.contributor.authorSkjerdal, Kyrre
dc.contributor.authorUllaland, Kjetil
dc.contributor.authorWagner, Boris
dc.contributor.authorYang, Shiming
dc.contributor.authorArsene, Ionut Christian
dc.contributor.authorBätzing, Paul Christoph
dc.contributor.authorDordic, Olja
dc.contributor.authorEyyubova, Gyulnara
dc.contributor.authorLindal, Svein
dc.contributor.authorMilosevic, Jovan
dc.contributor.authorQvigstad, Henrik
dc.contributor.authorRichter, Matthias Rudolph
dc.contributor.authorRøed, Ketil
dc.contributor.authorSkaali, Toralf Bernhard
dc.contributor.authorTveter, Trine Spedstad
dc.contributor.authorWikne, Jon Christopher
dc.contributor.authorZhao, Chengxin
dc.contributor.authorAbelev, Betty
dc.contributor.authorAdam, Jaroslav
dc.contributor.authorAdamová, Dagmar
dc.contributor.authorAggarwal, Madan M.
dc.contributor.authorAglieri Rinella, Gianluca
dc.contributor.authorAgocs, Andreas Gabor
dc.contributor.authorAgostinelli, Andrea
dc.contributor.authorAhammed, Zubayer
dc.contributor.authorAhmad, Nazeer
dc.contributor.authorAhmad Masoodi, Arshar
dc.contributor.authorAhn, Sang Un
dc.contributor.authorAhn, Sul-Ah
dc.contributor.authorAjaz, Muhammad
dc.contributor.authorAkindinov, Alexander
dc.contributor.authorAleksandrov, Dimitry
dc.contributor.authorAlessandro, Bruno
dc.contributor.authorAlici, Andrea
dc.contributor.authorAlkin, Anton
dc.contributor.authorALICE, Collaboration
dc.PublishedAlme J, Erdal HA, Helstrup H, Hetland KF, Kileng B, Altinpinar S, Djuvsland Ø, Fehlker D, Haaland ØS, Huang M, Langøy R, Lien JA, Lønne P, Nystrand J, Rehman Au, Røhrich D, Skjerdal K, Ullaland K, Wagner B, Yang S, Arsene IC, Bätzing P, Dordic O, Eyyubova G, Lindal S, Milosevic J, Qvigstad H, Richter M, Røed K, Skaali TB, Tveter TS, Wikne JC, Zhao C, Abelev B, Adam J, Adamová D, Aggarwal MM, Aglieri Rinella G, Agocs AG, Agostinelli A, Ahammed Z, Ahmad N, Ahmad Masoodi A, Ahn SU, Ahn S, Ajaz M, Akindinov A, Aleksandrov D, Alessandro B, Alici A, Alkin A, ALICE C. Centrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at √s<sub>NN</sub>= 2.76TeV. Physics Letters B. 2014;734:314-327eng
dc.description.abstractThe inclusive J/\).psi\) nuclear modification factor \(R_{AA}\) in Pb-Pb collisions at \(\sqrt{s_{NN}}\).2.76TeV has been measured by ALICE as a function of centrality in the \(e^+e^-\) decay channel at mid-rapidity |y| < 0.8 and as a function of centrality, transverse momentum and rapidity in the \(\mu^+\mu^-\) decay channel at forward-rapidity 2.5 < y < 4.The J/\).psi\) yields measured in Pb-Pb are suppressed compared to those in pp collisions scaled by the number of binary collisions.The \(R_{AA}\) integrated over a centrality range corresponding to 90% of the inelastic Pb-Pb cross section is 0.72 +- 0.06 (stat.) +- 0.10 (syst.) at mid-rapidity and 0.57 +- 0.01 (stat.) +- 0.09 (syst.) at forward-rapidity. At low transverse momentum, significantly larger values of \(R_{AA}\) are measured at forward-rapidity compared to measurements at lower energy.These features suggest that a contribution to the J/\).psi\) yield originates from charm quarks (re)combination in the deconfined partonic medium.en_US
dc.rightsAttribution CC BYeng
dc.subjectRelativistic heavy ion collisionseng
dc.subjectQuark gluon plasmaeng
dc.subjectJ/ψ suppressioneng
dc.subjectExperimental resultseng
dc.titleCentrality, rapidity and transverse momentum dependence of the J/\(psi\) suppression in Pb-Pb collisions at \(\sqrt{s_{NN}}\)=2.76 TeVen_US
dc.typePeer reviewed
dc.typeJournal article
dc.rights.holderCopyright 2014 The Author(s)en_US
dc.source.journalPhysics Letters B
dc.relation.projectNorges forskningsråd: 217288
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431
dc.subject.nsiVDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431

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