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dc.contributor.authorALICE Collaboration
dc.contributor.authorAdam, J.
dc.contributor.authorTapia Takaki, Daniel
dc.date.accessioned2017-10-13T16:04:01Z
dc.date.available2017-10-13T16:04:01Z
dc.date.issued2016-03-25
dc.identifier.citationJ. Adam et al. ALICE Collaboration. Phys. Rev. C 93, 034913 (2016) https://doi.org/10.1103/PhysRevC.93.034913en_US
dc.identifier.urihttp://hdl.handle.net/1808/25131
dc.description.abstractTransverse momentum (pT) spectra of pions, kaons, and protons up to pT=20 GeV/c have been measured in Pb-Pb collisions at √sNN=2.76 TeV using the ALICE detector for six different centrality classes covering 0%–80%. The proton-to-pion and the kaon-to-pion ratios both show a distinct peak at pT≈3 GeV/c in central Pb-Pb collisions that decreases for more peripheral collisions. For pT>10 GeV/c, the nuclear modification factor is found to be the same for all three particle species in each centrality interval within systematic uncertainties of 10%–20%. This suggests there is no direct interplay between the energy loss in the medium and the particle species composition in the hard core of the quenched jet. For pT<10 GeV/c, the data provide important constraints for models aimed at describing the transition from soft to hard physics.en_US
dc.publisherAmerican Physical Societyen_US
dc.rightsThis article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.en_US
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en_US
dc.titleCentrality dependence of the nuclear modification factor of charged pions, kaons, and protons in Pb-Pb collisions at √ s NN = 2.76 TeVen_US
dc.typeArticleen_US
kusw.kuauthorTapia Takaki, Daniel
kusw.kudepartmentPhysics and Astronomyen_US
dc.identifier.doi10.1103/PhysRevC.93.034913en_US
kusw.oaversionScholarly/refereed, publisher versionen_US
kusw.oapolicyThis item meets KU Open Access policy criteria.en_US
dc.rights.accessrightsopenAccess


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This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
Except where otherwise noted, this item's license is described as: This article is available under the terms of the Creative Commons Attribution 3.0 License. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.