dc.contributor.author | ALICE Collaboration | |
dc.contributor.author | Chang, BeomSu | |
dc.contributor.author | Kim, Dong Jo | |
dc.contributor.author | Kral, Jiri | |
dc.contributor.author | Rak, Jan | |
dc.contributor.author | Räsänen, Sami | |
dc.contributor.author | Slupecki, Maciej | |
dc.contributor.author | Snellman, Tomas | |
dc.contributor.author | Trzaska, Wladyslaw | |
dc.contributor.author | Vargyas, Márton | |
dc.contributor.author | Viinikainen, Jussi | |
dc.date.accessioned | 2016-05-09T05:55:57Z | |
dc.date.available | 2016-05-09T05:55:57Z | |
dc.date.issued | 2016 | |
dc.identifier.citation | ALICE Collaboration. (2016). Centrality dependence of the nuclear modification factor of charged pions, kaons, and protons in Pb-Pb collisions at √sNN = 2.76 TeV. <em>Physical Review C</em>, 93 (3), 034913. <a href="http://dx.doi.org/10.1103/PhysRevC.93.034913">doi:10.1103/PhysRevC.93.034913</a> | |
dc.identifier.other | TUTKAID_69846 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/49659 | |
dc.description.abstract | Transverse 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. | |
dc.language.iso | eng | |
dc.publisher | American Physical Society | |
dc.relation.ispartofseries | Physical Review C | |
dc.subject.other | Pb-Pb collisions | |
dc.subject.other | pions | |
dc.subject.other | kaons | |
dc.subject.other | protons | |
dc.subject.other | centrality | |
dc.subject.other | transverse momentum | |
dc.title | Centrality dependence of the nuclear modification factor of charged pions, kaons, and protons in Pb-Pb collisions at √sNN = 2.76 TeV | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-201605022378 | |
dc.contributor.laitos | Fysiikan laitos | fi |
dc.contributor.laitos | Department of Physics | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.date.updated | 2016-05-02T03:15:08Z | |
dc.type.coar | journal article | |
dc.description.reviewstatus | peerReviewed | |
dc.relation.issn | 0556-2813 | |
dc.relation.volume | 93 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2016 CERN, for the ALICE Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. | |
dc.rights.accesslevel | openAccess | fi |
dc.rights.url | http://creativecommons.org/licenses/by/3.0/ | |
dc.relation.doi | 10.1103/PhysRevC.93.034913 | |