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dc.contributor.authorALICE Collaboration
dc.date.accessioned2020-05-06T11:04:18Z
dc.date.available2020-05-06T11:04:18Z
dc.date.issued2020
dc.identifier.citationALICE Collaboration. (2020). Measurement of the (anti-)3He elliptic flow in Pb–Pb collisions at √sNN = 5.02 TeV. <i>Physics Letters B</i>, <i>805</i>, Article 135414. <a href="https://doi.org/10.1016/j.physletb.2020.135414" target="_blank">https://doi.org/10.1016/j.physletb.2020.135414</a>
dc.identifier.otherCONVID_35359990
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/68855
dc.description.abstractThe elliptic flow (v2) of (anti-)3He is measured in Pb–Pb collisions at sNN=5.02TeV in the transverse-momentum (pT) range of 2–6 GeV/c for the centrality classes 0–20%, 20–40%, and 40–60% using the event-plane method. This measurement is compared to that of pions, kaons, and protons at the same center-of-mass energy. A clear mass ordering is observed at low pT, as expected from relativistic hydrodynamics. The violation of the scaling of v2 with the number of constituent quarks at low pT, already observed for identified hadrons and deuterons at LHC energies, is confirmed also for (anti-)3He. The elliptic flow of (anti-)3He is underestimated by the Blast-Wave model and overestimated by a simple coalescence approach based on nucleon scaling. The elliptic flow of (anti-)3He measured in the centrality classes 0–20% and 20–40% is well described by a more sophisticated coalescence model where the phase-space distributions of protons and neutrons are generated using the iEBE-VISHNU hybrid model with AMPT initial conditions.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherElsevier
dc.relation.ispartofseriesPhysics Letters B
dc.rightsCC BY 4.0
dc.titleMeasurement of the (anti-)3He elliptic flow in Pb–Pb collisions at √sNN = 5.02 TeV
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202005063066
dc.contributor.laitosFysiikan laitosfi
dc.contributor.laitosDepartment of Physicsen
dc.contributor.oppiaineYdin- ja kiihdytinfysiikan huippuyksikköfi
dc.contributor.oppiaineFysiikkafi
dc.contributor.oppiaineCentre of Excellence in Nuclear and Accelerator Based Physicsen
dc.contributor.oppiainePhysicsen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn0370-2693
dc.relation.volume805
dc.type.versionpublishedVersion
dc.rights.copyright© 2020 European Organization for Nuclear Research
dc.rights.accesslevelopenAccessfi
dc.subject.ysohiukkasfysiikka
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p15576
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.physletb.2020.135414
dc.type.okmA1


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