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dc.contributor.authorALICE Collaboration
dc.date.accessioned2014-11-06T13:01:03Z
dc.date.available2014-11-06T13:01:03Z
dc.date.issued2014
dc.identifier.citationALICE Collaboration. (2014). Centrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at root(NN)-N-S=2.76TeV. <i>Physics Letters B</i>, <i>734</i>(June), 314-327. <a href="https://doi.org/10.1016/j.physletb.2014.05.064" target="_blank">https://doi.org/10.1016/j.physletb.2014.05.064</a>
dc.identifier.otherCONVID_23791941
dc.identifier.otherTUTKAID_62531
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/44557
dc.description.abstractThe inclusive J/ψ nuclear modification factor (RAA) in Pb–Pb collisions at √sNN=2.76TeVhas 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 μ+μ−decay channel at forward-rapidity (2.5 <y <4). The J/ψyields measured in Pb–Pb are suppressed compared to those in ppcollisions scaled by the number of binary collisions. The RAAintegrated 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 0.58 ±0.01(stat.) ±0.09(syst.)at forward-rapidity. At low transverse momentum, significantly larger values of RAAare measured at forward-rapidity compared to measurements at lower energy. These features suggest that a contribution to the J/ψyield originates from charm quark (re)combination in the deconfined partonic medium.fi
dc.language.isoeng
dc.publisherElsevier BV * North-Holland
dc.relation.ispartofseriesPhysics Letters B
dc.relation.urihttp://www.sciencedirect.com/science/article/pii/S0370269314003748
dc.subject.otherrelativistic heavy ion collisions
dc.subject.otherquark gluon plasma
dc.subject.otherQuarkonium
dc.subject.otherJ/Psi suppression
dc.subject.otherexperimental results
dc.titleCentrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at root(NN)-N-S=2.76TeV
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201409262871
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiainePhysicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2014-09-26T03:30:03Z
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange314–327
dc.relation.issn0370-2693
dc.relation.numberinseriesJune
dc.relation.volume734
dc.type.versionpublishedVersion
dc.rights.copyright© 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.
dc.rights.accesslevelopenAccessfi
dc.rights.urlhttp://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1016/j.physletb.2014.05.064
dc.type.okmA1


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© 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.
Ellei muuten mainita, aineiston lisenssi on © 2014 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.