dc.contributor.author | ALICE Collaboration | |
dc.date.accessioned | 2014-11-06T13:01:03Z | |
dc.date.available | 2014-11-06T13:01:03Z | |
dc.date.issued | 2014 | |
dc.identifier.citation | ALICE 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.other | CONVID_23791941 | |
dc.identifier.other | TUTKAID_62531 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/44557 | |
dc.description.abstract | The 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.iso | eng | |
dc.publisher | Elsevier BV * North-Holland | |
dc.relation.ispartofseries | Physics Letters B | |
dc.relation.uri | http://www.sciencedirect.com/science/article/pii/S0370269314003748 | |
dc.subject.other | relativistic heavy ion collisions | |
dc.subject.other | quark gluon plasma | |
dc.subject.other | Quarkonium | |
dc.subject.other | J/Psi suppression | |
dc.subject.other | experimental results | |
dc.title | Centrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at root(NN)-N-S=2.76TeV | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201409262871 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.contributor.oppiaine | Fysiikka | fi |
dc.contributor.oppiaine | Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2014-09-26T03:30:03Z | |
dc.type.coar | http://purl.org/coar/resource_type/c_2df8fbb1 | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 314–327 | |
dc.relation.issn | 0370-2693 | |
dc.relation.numberinseries | June | |
dc.relation.volume | 734 | |
dc.type.version | publishedVersion | |
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.accesslevel | openAccess | fi |
dc.rights.url | http://creativecommons.org/licenses/by/3.0/ | |
dc.relation.doi | 10.1016/j.physletb.2014.05.064 | |
dc.type.okm | A1 | |