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dc.contributor.authorALICE Collaboration
dc.date.accessioned2015-12-14T08:00:22Z
dc.date.available2015-12-14T08:00:22Z
dc.date.issued2015
dc.identifier.citationALICE Collaboration. (2015). One-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV. <i>Physical Review C</i>, <i>92</i>(5), Article 054908. <a href="https://doi.org/10.1103/PhysRevC.92.054908" target="_blank">https://doi.org/10.1103/PhysRevC.92.054908</a>
dc.identifier.otherCONVID_25357937
dc.identifier.otherTUTKAID_68133
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/48081
dc.description.abstractThe size of the particle emission region in high-energy collisions can be deduced using the femtoscopic correlations of particle pairs at low relative momentum. Such correlations arise due to quantum statistics and Coulomb and strong final state interactions. In this paper, results are presented from femtoscopic analyses of π±π±, K±K±, K0 SK0 S, pp, and pp correlations from Pb-Pb collisions at √sNN = 2.76 TeV by the ALICE experiment at the LHC. One-dimensional radii of the system are extracted from correlation functions in terms of the invariant momentum difference of the pair. The comparison of the measured radii with the predictions from a hydrokinetic model is discussed. The pion and kaon source radii display a monotonic decrease with increasing average pair transverse mass mT which is consistent with hydrodynamic model predictions for central collisions. The kaon and proton source sizes can be reasonably described by approximate mT scaling.
dc.language.isoeng
dc.publisherAmerican Physical Society
dc.relation.ispartofseriesPhysical Review C
dc.subject.otherPb-Pb collisions
dc.subject.otherpions
dc.subject.otherkaons
dc.subject.otherfemtoscopic correlations
dc.subject.otherone-dimensional radii
dc.titleOne-dimensional pion, kaon, and proton femtoscopy in Pb-Pb collisions at √sNN = 2.76 TeV
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201512113982
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2015-12-11T10:15:04Z
dc.type.coarjournal article
dc.description.reviewstatuspeerReviewed
dc.relation.issn0556-2813
dc.relation.numberinseries5
dc.relation.volume92
dc.type.versionpublishedVersion
dc.rights.copyright© 2015 CERN, for the ALICE Collaboration. This article is available under the terms of the Creative Commons Attribution 3.0 License.
dc.rights.accesslevelopenAccessfi
dc.subject.ysoprotonit
jyx.subject.urihttp://www.yso.fi/onto/yso/p12428
dc.rights.urlhttp://creativecommons.org/licenses/by/3.0/
dc.relation.doi10.1103/PhysRevC.92.054908


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© 2015 CERN, for the ALICE Collaboration. This article is available under the terms of the Creative Commons Attribution 3.0 License.
Except where otherwise noted, this item's license is described as © 2015 CERN, for the ALICE Collaboration. This article is available under the terms of the Creative Commons Attribution 3.0 License.