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Two- and three-pion quantum statistics correlations in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collider

dc.contributor.authorAlme, Johaneng
dc.contributor.authorErdal, Hege Austrheimeng
dc.contributor.authorHelstrup, Håvardeng
dc.contributor.authorHetland, Kristin Fanebusteng
dc.contributor.authorKileng, Bjarteeng
dc.contributor.authorAltinpinar, Sedateng
dc.contributor.authorDjuvsland, Øysteineng
dc.contributor.authorFehlker, Dominikeng
dc.contributor.authorHaaland, Øystein Senneseteng
dc.contributor.authorHuang, Meidanaeng
dc.contributor.authorLangøy, Runeeng
dc.contributor.authorLien, Jørgeneng
dc.contributor.authorØvrebekk, Gauteeng
dc.contributor.authorLønne, Per-Ivareng
dc.contributor.authorNystrand, Joakimeng
dc.contributor.authorRehman, Attiq ureng
dc.contributor.authorRøhrich, Dietereng
dc.contributor.authorSkjerdal, Kyrreeng
dc.contributor.authorUllaland, Kjetileng
dc.contributor.authorWagner, Boriseng
dc.contributor.authorYang, Shimingeng
dc.contributor.authorArsene, Ionut Christianeng
dc.contributor.authorBätzing, Paul Christopheng
dc.contributor.authorDordic, Oljaeng
dc.contributor.authorEyyubova, Gyulnaraeng
dc.contributor.authorLindal, Sveineng
dc.contributor.authorMilosevic, Jovaneng
dc.contributor.authorQvigstad, Henrikeng
dc.contributor.authorRichter, Matthias Rudolpheng
dc.contributor.authorRøed, Ketileng
dc.contributor.authorSkaali, Toralf Bernhardeng
dc.contributor.authorTveter, Trine Spedstadeng
dc.contributor.authorWikne, Jon Christophereng
dc.contributor.authorZhao, Chengxineng
dc.contributor.authorAbelev, Bettyeng
dc.contributor.authorAdam, Jaroslaveng
dc.contributor.authorAdamová, Dagmareng
dc.contributor.authorAdare, Andrew Marshalleng
dc.contributor.authorAggarwal, Madan M.eng
dc.contributor.authorAglieri Rinella, Gianlucaeng
dc.contributor.authorAgocs, Andreas Gaboreng
dc.contributor.authorAgostinelli, Andreaeng
dc.contributor.authorAguilar Salazar, Sauleng
dc.contributor.authorAhammed, Zubayereng
dc.contributor.authorAhmad, Nazeereng
dc.contributor.authorAhmad Masoodi, Arshareng
dc.contributor.authorAhn, Sang Uneng
dc.contributor.authorAhn, Sul-Aheng
dc.contributor.authorAjaz, Muhammadeng
dc.contributor.authorALICE, Collaborationeng
dc.date.accessioned2015-04-27T12:37:53Z
dc.date.available2015-04-27T12:37:53Z
dc.date.issued2014-02-26eng
dc.identifier.issn0556-2813en_US
dc.identifier.urihttps://hdl.handle.net/1956/9838
dc.description.abstractCorrelations induced by quantum statistics are sensitive to the spatiotemporal extent as well as dynamics of particle-emitting sources in heavy-ion collisions. In addition, such correlations can be used to search for the presence of a coherent component of pion production. Two- and three-pion correlations of same and mixed charge are measured at low relative momentum to estimate the coherent fraction of charged pions in Pb-Pb collisions at √sNN=2.76 TeV at the CERN Large Hadron Collider with ALICE. The genuine three-pion quantum statistics correlation is found to be suppressed relative to the two-pion correlation based on the assumption of fully chaotic pion emission. The suppression is observed to decrease with triplet momentum. The observed suppression at low triplet momentum may correspond to a coherent fraction in charged-pion emission of 23%±8%.en_US
dc.language.isoengeng
dc.publisherAmerican Physical Societyen_US
dc.rightsAttribution CC BYeng
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/eng
dc.titleTwo- and three-pion quantum statistics correlations in Pb-Pb collisions at √sNN = 2.76 TeV at the CERN Large Hadron Collideren_US
dc.typePeer reviewed
dc.typeJournal article
dc.date.updated2015-04-09T06:47:02Zen_US
dc.description.versionpublishedVersionen_US
dc.rights.holderCopyright 2014 CERN, for the Alice Collaborationen_US
dc.source.articlenumber24911
dc.identifier.doihttps://doi.org/10.1103/physrevc.89.024911
dc.identifier.cristin1149515
dc.source.journalPhysical Review C. Nuclear Physics
dc.source.4089
dc.source.142
dc.relation.projectNorges forskningsråd: 217288
dc.subject.nsiVDP::Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431en_US
dc.subject.nsiVDP::Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431nob


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