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Measurement of the azimuthal anisotropy of charged particles produced in √sNN = 5.02 TeV Pb+Pb collisions with the ATLAS detector

2018-12-01Artigo científico Acesso aberto
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dc.contributor.authorATLAS Collaboration
dc.contributor.institutionCeFITec – Centro de Física e Investigação Tecnológica
dc.contributor.pblSpringerOpen | Società Italiana di Fisica | EDP Sciences
dc.date.accessioned2023-01-06T22:10:52Z
dc.date.available2023-01-06T22:10:52Z
dc.date.issued2018-12-01
dc.descriptionWe thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS, CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portugal; MNE/IFA, Romania; MES of Russia and NRC KI, Russian Federation; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa; MINECO, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, CRC and Compute Canada, Canada; COST, ERC, ERDF, Horizon 2020, and Marie Sklodowska-Curie Actions, European Union; Investissements d' Avenir Labex and Idex, ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and GIF, Israel; CERCA Programme Generalitat de Catalunya, Spain; The Royal Society and Leverhulme Trust, United Kingdom. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF(Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [58].
dc.description.abstractMeasurements of the azimuthal anisotropy in lead–lead collisions at sNN = 5.02 TeV are presented using a data sample corresponding to 0.49 nb - 1 integrated luminosity collected by the ATLAS experiment at the LHC in 2015. The recorded minimum-bias sample is enhanced by triggers for “ultra-central” collisions, providing an opportunity to perform detailed study of flow harmonics in the regime where the initial state is dominated by fluctuations. The anisotropy of the charged-particle azimuthal angle distributions is characterized by the Fourier coefficients, v2–v7, which are measured using the two-particle correlation, scalar-product and event-plane methods. The goal of the paper is to provide measurements of the differential as well as integrated flow harmonics vn over wide ranges of the transverse momentum, 0.5 < pT< 60 GeV, the pseudorapidity,en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent3941923
dc.identifier.doi10.1140/epjc/s10052-018-6468-7
dc.identifier.issn1434-6044
dc.identifier.otherPURE: 13707642
dc.identifier.otherPURE UUID: 6d71aae0-44e2-4cff-98e4-bf631dfe75a1
dc.identifier.otherScopus: 85058844591
dc.identifier.otherPubMed: 30872955
dc.identifier.otherPubMedCentral: PMC6383885
dc.identifier.otherWOS: 000452763800001
dc.identifier.urihttp://hdl.handle.net/10362/147101
dc.identifier.urlhttps://www.scopus.com/pages/publications/85058844591
dc.language.isoeng
dc.peerreviewedyes
dc.subjectEngineering (miscellaneous)
dc.subjectPhysics and Astronomy (miscellaneous)
dc.titleMeasurement of the azimuthal anisotropy of charged particles produced in √sNN = 5.02 TeV Pb+Pb collisions with the ATLAS detectoren
dc.typejournal article
degois.publication.issue12
degois.publication.titleThe European Physical Journal C: Particles and Fields
degois.publication.volume78
dspace.entity.typePublication
rcaap.rightsopenAccess

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