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dc.contributor.authorALICE Collaboration
dc.contributor.authorChang, BeomSu
dc.contributor.authorKim, Dong Jo
dc.contributor.authorRak, Jan
dc.contributor.authorRäsänen, Sami
dc.contributor.authorSlupecki, Maciej
dc.contributor.authorSnellman, Tomas
dc.contributor.authorTrzaska, Wladyslaw
dc.contributor.authorVargyas, Márton
dc.contributor.authorViinikainen, Jussi
dc.date.accessioned2018-09-12T06:17:41Z
dc.date.available2018-09-12T06:17:41Z
dc.date.issued2018fi
dc.identifier.citationALICE Collaboration. (2018). Anisotropic flow of identified particles in Pb-Pb collisions at s√NN=5.02 TeV. <em>Journal of High Energy Physics</em>, 2018 (6). <a href="https://doi.org/10.1007/jhep09(2018)006">doi:10.1007/jhep09(2018)006</a>fi
dc.identifier.otherTUTKAID_78704
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/59464
dc.description.abstractThe elliptic (v2), triangular (v3), and quadrangular (v4) flow coefficients of π ±, K±, p + p, Λ + Λ, K0 S , and the φ-meson are measured in Pb-Pb collisions at √ sNN = 5.02 TeV. Results obtained with the scalar product method are reported for the rapidity range |y| < 0.5 as a function of transverse momentum, pT, at different collision centrality intervals between 0–70%, including ultra-central (0–1%) collisions for π ±, K±, and p + p. For pT < 3 GeV/c, the flow coefficients exhibit a particle mass dependence. At intermediate transverse momenta (3 < pT < 8–10 GeV/c), particles show an approximate grouping according to their type (i.e., mesons and baryons). The φ-meson v2, which tests both particle mass dependence and type scaling, follows p + p v2 at low pT and π ± v2 at intermediate pT. The evolution of the shape of vn(pT) as a function of centrality and harmonic number n is studied for the various particle species. Flow coefficients of π ±, K±, and p + p for pT < 3 GeV/c are compared to iEBE-VISHNU and MUSIC hydrodynamical calculations coupled to a hadronic cascade model (UrQMD). The iEBE-VISHNU calculations describe the results fairly well for pT < 2.5 GeV/c, while MUSIC calculations reproduce the measurements for pT < 1 GeV/c. A comparison to vn coefficients measured in Pb-Pb collisions at √ sNN = 2.76 TeV is also provided.fi
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesJournal of High Energy Physics
dc.rightsCC BY 4.0
dc.subject.otherheavy ion experimentsfi
dc.titleAnisotropic flow of identified particles in Pb-Pb collisions at s√NN=5.02 TeVfi
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-201809064029
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.date.updated2018-09-06T06:15:13Z
dc.description.reviewstatuspeerReviewed
dc.relation.issn1126-6708
dc.relation.numberinseries6
dc.relation.volume2018
dc.type.versionpublishedVersion
dc.rights.copyright© The Authors, 2018. CERN, for the benefit of the ALICE Collaboration. Article funded by SCOAP3
dc.rights.accesslevelopenAccessfi
dc.format.contentfulltext
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/jhep09(2018)006


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