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Accès ouvert déclaré 2013 article

J/ψ Elliptic Flow in Pb-Pb Collisions at sNN=2.76 TeV

92Citations signalées, ce qui n’est pas une note de qualité
134Institutions déclarées
35Pays d’affiliation déclarés

Rattachement africain : Égypte, us, cz, in, ch, it, hu, kr, pk, ru, ua, mx, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, nl, jp, cn, pe, br, cu, se, ro, gr, am, tr, rs. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

We report on the first measurement of inclusive $J/\ensuremath{\psi}$ elliptic flow ${v}_{2}$ in heavy-ion collisions at the LHC. The measurement is performed with the ALICE detector in Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76\text{ }\text{ }\mathrm{TeV}$ in the rapidity range $2.5<y<4.0$. The dependence of the $J/\ensuremath{\psi}$ ${v}_{2}$ on the collision centrality and on the $J/\ensuremath{\psi}$ transverse momentum is studied in the range $0\ensuremath{\le}{p}_{T}<10\text{ }\text{ }\mathrm{GeV}/c$. For semicentral Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76\text{ }\text{ }\mathrm{TeV}$, an indication of nonzero ${v}_{2}$ is observed with a largest measured value of ${v}_{2}=0.116\ifmmode\pm\else\textpm\fi{}0.046(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.029(\mathrm{syst})$ for $J/\ensuremath{\psi}$ in the transverse momentum range $2\ensuremath{\le}{p}_{T}<4\text{ }\text{ }\mathrm{GeV}/c$. The elliptic flow measurement complements the previously reported ALICE results on the inclusive $J/\ensuremath{\psi}$ nuclear modification factor and favors the scenario of a significant fraction of $J/\ensuremath{\psi}$ production from charm quarks in a deconfined partonic phase.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
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Date Crossref
17/10/2013
Éditeur
American Physical Society (APS)
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude, et il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

Academy of Scientific Research and TechnologyLawrence Livermore National LaboratoryCzech Technical University in PragueYale UniversityPanjab UniversityEuropean Organization for Nuclear ResearchPolitecnico di TorinoIstituto Nazionale di Fisica Nucleare, Sezione di TorinoHUN-REN Wigner Research Centre for PhysicsHungarian Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di BolognaVariable Energy Cyclotron CentreAligarh Muslim UniversityKorea Institute of Science & Technology InformationCOMSATS University IslamabadInstitute for Theoretical and Experimental PhysicsKurchatov InstituteCentro Ricerche Enrico FermiBogolyubov Institute for Theoretical PhysicsUniversidad Nacional Autónoma de MéxicoHøgskolen i BergenUniversity of BergenGoethe University FrankfurtFrankfurt Institute for Advanced StudiesIstituto Nazionale di Fisica Nucleare, Sezione di BariGSI Helmholtz Centre for Heavy Ion ResearchHeidelberg UniversityUniversity of MünsterThe Ohio State UniversityRuđer Bošković InstituteIstituto Nazionale di Fisica Nucleare, Sezione di PadovaCentre National de la Recherche ScientifiqueLaboratoire de Physique Subatomique et des Technologies AssociéesInstitut National de Physique Nucléaire et de Physique des ParticulesNantes UniversitéUniversité Joseph FourierLaboratoire de Physique Subatomique et de CosmologieUniversidade de Santiago de CompostelaOak Ridge National LaboratoryHelsinki Institute of PhysicsUniversity of JyväskyläUniversity of Cape TownNational Research FoundationIstituto Nazionale di Fisica Nucleare, Sezione di CataniaGangneung–Wonju National UniversityUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéUniversity of JammuCommissariat à l'Énergie Atomique et aux Énergies AlternativesInstitut de Recherche sur les Lois Fondamentales de l'UniversSlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesInstitute of Physics, BhubaneshwarUniversity of BirminghamInstitute of Nuclear Physics, Polish Academy of SciencesJoint Institute for Nuclear ResearchUniversity of OsloUniversity of CopenhagenIndian Institute of Technology BombayInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgUniversity of HoustonPetersburg Nuclear Physics InstituteUtrecht UniversityNational Institute for Subatomic PhysicsUniversity of TsukubaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiCentro de Investigaciones Energéticas, Medioambientales y TecnológicasInstitute of Engineering PhysicsNational Research Nuclear University MEPhIInstitute for High Energy PhysicsUniversity of Pavol Jozef ŠafárikWayne State UniversityLawrence Berkeley National LaboratoryPurdue University West LafayetteComenius University BratislavaAll-Russian Scientific Research Institute of Technical PhysicsCentral China Normal UniversityPontificia Universidad Católica del PerúIstituto Nazionale di Fisica Nucleare, Sezione di TriesteCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalHospital Universitário da Universidade de São PauloIstituto Nazionale di Fisica Nucleare, Sezione di CagliariCentro de Aplicaciones Tecnológicas y Desarrollo NuclearYonsei UniversitySaha Institute of Nuclear PhysicsCreighton UniversityLyon 1 UniversitéLund UniversityPusan National UniversityUniversité Paris-SudInstitut de PhysiqueUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Benemérita Universidad Autónoma de PueblaInstitute of Space Science - INFLPR SubsidiaryBose InstituteUniversidade Estadual de Campinas (UNICAMP)University of SalernoNational Centre for Nuclear ResearchInstitute for Nuclear ResearchNational and Kapodistrian University of AthensChicago State UniversityWarsaw University of TechnologyUniversidad Autónoma de SinaloaUniversity of RajasthanUniversity of SplitA. Alikhanyan National LaboratoryThe University of TokyoSejong UniversityUniversity of TübingenYıldız Technical UniversityKTO Karatay UniversityUniversity of Applied Sciences WormsTechnical University of MunichCalifornia Polytechnic State UniversityThe University of Texas at AustinVestfold University CollegeDaresbury LaboratoryTechnische Universität DarmstadtLomonosov Moscow State UniversityCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of Tennessee at KnoxvilleIstituto Nazionale di Fisica Nucleare, Sezione di Roma IUniversity of BelgradeUniversity of Belgrade – Faculty of PhysicsIndian Institute of Technology IndoreNational Institute of Science Education and ResearchBudker Institute of Nuclear PhysicsUniversity of WrocławIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di LegnaroHiroshima UniversityCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des Particules

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions

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