Prompt and non-prompt J / ψ elliptic flow in Pb+Pb collisions at s NN = 5.02 Tev with the ATLAS detector

. 2018 ; 78 (9) : 784. [epub] 20180927

Status PubMed-not-MEDLINE Jazyk angličtina Země Francie Médium print-electronic

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/pmid30968860

The elliptic flow of prompt and non-prompt J / ψ was measured in the dimuon decay channel in Pb+Pb collisions at s NN = 5.02 TeV with an integrated luminosity of 0.42 nb - 1 with the ATLAS detector at the LHC. The prompt and non-prompt signals are separated using a two-dimensional simultaneous fit of the invariant mass and pseudo-proper decay time of the dimuon system from the J / ψ decay. The measurement is performed in the kinematic range of dimuon transverse momentum and rapidity 9 < p T < 30 GeV , | y | < 2 , and 0-60% collision centrality. The elliptic flow coefficient, v 2 , is evaluated relative to the event plane and the results are presented as a function of transverse momentum, rapidity and centrality. It is found that prompt and non-prompt J / ψ mesons have non-zero elliptic flow. Prompt J / ψ v 2 decreases as a function of p T , while for non-prompt J / ψ it is, with limited statistical significance, consistent with a flat behaviour over the studied kinematic region. There is no observed dependence on rapidity or centrality.

2 Physikalisches Institut Georg August Universität Göttingen Göttingen Germany

2 Physikalisches Institut Justus Liebig Universität Giessen Giessen Germany

Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics University of Bern Bern Switzerland

B 1 Stepanov Institute of Physics National Academy of Sciences of Belarus Minsk Belarus

Budker Institute of Nuclear Physics SB RAS Novosibirsk Russia

Cavendish Laboratory University of Cambridge Cambridge UK

Center for High Energy Physics University of Oregon Eugene OR USA

Centre de Calcul de l'Institut National de Physique Nucléaire et de Physique des Particules Villeurbanne France

Centro de Física Nuclear da Universidade de Lisboa Lisbon Portugal

Centro de Investigaciónes Universidad Antonio Nariño Bogotá Colombia

CERN Geneva Switzerland

CPPM Aix Marseille Université CNRS IN2P3 Marseille France

Czech Technical University Prague Prague Czech Republic

D 5 Skobeltsyn Institute of Nuclear Physics M 5 Lomonosov Moscow State University Moscow Russia

Departamento de Engenharia Elétrica Universidade Federal de Juiz de Fora Juiz de Fora Brazil

Departamento de Física Faculdade de Ciências Universidade de Lisboa Lisbon Portugal

Departamento de Física Pontificia Universidad Católica de Chile Santiago Chile

Departamento de Física Teorica C 15 and CIAFF Universidad Autónoma de Madrid Madrid Spain

Departamento de Física Teorica y del Cosmos Universidad de Granada Granada Spain

Departamento de Física Universidad de Buenos Aires Buenos Aires Argentina

Departamento de Física Universidad Técnica Federico Santa María Valparaíso Chile

Departamento de Física Universidade de Coimbra Coimbra Portugal

Departamento de Física Universidade do Minho Braga Portugal

Département de Physique Nucléaire et Corpusculaire Université de Genève Geneva Switzerland

Department for Physics and Technology University of Bergen Bergen Norway

Department of Experimental Particle Physics Jožef Stefan Institute and Department of Physics University of Ljubljana Ljubljana Slovenia

Department of Mechanical Engineering Science University of Johannesburg Johannesburg South Africa

Department of Modern Physics and State Key Laboratory of Particle Detection and Electronics University of Science and Technology of China Hefei China

Department of Particle Physics Weizmann Institute of Science Rehovot Israel

Department of Physics Alexandru Ioan Cuza University of Iasi Iasi Romania

Department of Physics and Astronomy Iowa State University Ames IA USA

Department of Physics and Astronomy Michigan State University East Lansing MI USA

Department of Physics and Astronomy Tufts University Medford MA USA

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Department Physik Universität Siegen Siegen Germany

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Deutsches Elektronen Synchrotron DESY Hamburg and Zeuthen Germany

Dipartimento di Chimica Fisica e Ambiente Università di Udine Udine Italy

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Dipartimento di Fisica E Fermi Università di Pisa Pisa Italy

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Division of Physics and Tomonaga Center for the History of the Universe Faculty of Pure and Applied Sciences University of Tsukuba Tsukuba Japan

Division of Physics TOBB University of Economics and Technology Ankara Turkey

E Andronikashvili Institute of Physics Iv Javakhishvili Tbilisi State University Tbilisi Georgia

Enrico Fermi Institute University of Chicago Chicago IL USA

Faculté des Sciences Ain Chock Réseau Universitaire de Physique des Hautes Energies Université Hassan 2 Casablanca Morocco

Faculté des Sciences Semlalia Université Cadi Ayyad LPHEA Marrakech Morocco

Faculté des Sciences Université Mohamed Premier and LPTPM Oujda Morocco

Faculté des sciences Université Mohammed 5 Rabat Morocco

Faculty of Applied Information Science Hiroshima Institute of Technology Hiroshima Japan

Faculty of Engineering and Natural Sciences Bahcesehir University Istanbul Turkey

Faculty of Engineering and Natural Sciences Istanbul Bilgi University Istanbul Turkey

Faculty of Mathematics and Physics Charles University Prague Czech Republic

Faculty of Mathematics Physics and Informatics Comenius University Bratislava Slovak Republic

Faculty of Physics and Applied Computer Science AGH University of Science and Technology Kraków Poland

Faculty of Science Kyoto University Kyoto Japan

Faculty of Science Okayama University Okayama Japan

Fakultät für Mathematik und Naturwissenschaften Fachgruppe Physik Bergische Universität Wuppertal Wuppertal Germany

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High Energy Physics Division Argonne National Laboratory Argonne IL USA

High Energy Physics Institute Tbilisi State University Tbilisi Georgia

Homer L Dodge Department of Physics and Astronomy University of Oklahoma Norman OK USA

Horia Hulubei National Institute of Physics and Nuclear Engineering Bucharest Romania

ICTP Trieste Italy

INFN e Laboratori Nazionali di Frascati Frascati Italy

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Institut für Astro und Teilchenphysik Leopold Franzens Universität Innsbruck Austria

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Institute for Mathematics Astrophysics and Particle Physics Radboud University Nijmegen Nikhef Nijmegen The Netherlands

Institute for Theoretical and Experimental Physics Moscow Russia

Institute of Frontier and Interdisciplinary Science and Key Laboratory of Particle Physics and Particle Irradiation Shandong University Qingdao China

Institute of High Energy Physics Chinese Academy of Sciences Beijing China

Institute of Nuclear Physics Polish Academy of Sciences Kraków Poland

Institute of Physics Academia Sinica Taipei Taiwan

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Institute of Physics Azerbaijan Academy of Sciences Baku Azerbaijan

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Instituto de Física La Plata Universidad Nacional de La Plata and CONICET La Plata Argentina

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IRFU CEA Université Paris Saclay Gif sur Yvette France

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Kirchhoff Institut für Physik Ruprecht Karls Universität Heidelberg Heidelberg Germany

Konstantinov Nuclear Physics Institute of National Research Centre Kurchatov Institute PNPI St Petersburg Russia

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Particle Physics Department Rutherford Appleton Laboratory Didcot UK

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Zobrazit více v PubMed

Kopeliovich BZ, Nemchik J, Potashnikova IK, Schmidt I. Novel scenario for production of heavy flavored mesons in heavy ion collisions. EPJ Web Conf. 2017;164:01018. doi: 10.1051/epjconf/201716401018. DOI

ATLAS Collaboration, Prompt and non-prompt PubMed PMC

ALICE Collaboration, PubMed

ALICE Collaboration, PubMed

CMS Collaboration, Suppression and azimuthal anisotropy of prompt and nonprompt PubMed PMC

Zhou K, Xu N, Xu Z, Zhuang P. Medium effects on charmonium production at ultrarelativistic energies available at the CERN Large Hadron Collider. Phys. Rev. C. 2014;89:054911. doi: 10.1103/PhysRevC.89.054911. DOI

Yan L, Zhuang P, Xu N. PubMed DOI

Du X, Rapp R. Sequential regeneration of charmonia in heavy-ion collisions. Nucl. Phys. A. 2015;943:147. doi: 10.1016/j.nuclphysa.2015.09.006. DOI

Xu J, Liao J, Gyulassy M. Bridging soft-hard transport properties of quark-gluon plasmas with CUJET3.0. JHEP. 2016;02:169. doi: 10.1007/JHEP02(2016)169. DOI

Ferreiro EG. Charmonium dissociation and recombination at LHC: revisiting comovers. Phys. Lett. B. 2014;731:57. doi: 10.1016/j.physletb.2014.02.011. DOI

Kopeliovich BZ, Potashnikova IK, Schmidt I, Siddikov M. Survival of charmonia in a hot environment. Phys. Rev. C. 2015;91(2):024911. doi: 10.1103/PhysRevC.91.024911. DOI

Schmidt I, Siddikov M, Musakhanov M. Charmonia suppression in heavy ion collisions: hot versus cold matter effects. Phys. Rev. C. 2018;98:025207. doi: 10.1103/PhysRevC.98.025207. DOI

H. Li, Z.-W. Lin, F. Wang, Charm quarks are more hydrodynamic than light quarks in elliptic flow (2018). arXiv:1804.02681 [hep-ph]

ATLAS Collaboration, Measurement of the azimuthal anisotropy for charged particle production in

ATLAS Collaboration, Measurement of the centrality and pseudorapidity dependence of the integrated elliptic flow in lead–lead collisions at PubMed PMC

CMS Collaboration, Azimuthal anisotropy of charged particles at high transverse momenta in PbPb collisions at PubMed

ALICE Collaboration, Anisotropic flow of charged hadrons, pions and (anti-)protons measured at high transverse momentum in Pb-Pb collisions at

ALICE Collaboration, Anisotropic flow of charged particles in Pb-Pb collisions at PubMed

Poskanzer AM, Voloshin SA. Methods for analyzing anisotropic flow in relativistic nuclear collisions. Phys. Rev. C. 1998;58:1671–1678. doi: 10.1103/PhysRevC.58.1671. DOI

ATLAS Collaboration, Measurement of the Azimuthal Angle Dependence of Inclusive Jet Yields in Pb+Pb Collisions at PubMed

CMS Collaboration, Measurement of prompt PubMed

ATLAS Collaboration, The ATLAS Experiment at the CERN Large Hadron Collider. JINST 3, S08003 (2008)

ATLAS Collaboration, Performance of the ATLAS Trigger System. Eur. Phys. J. C 77, 317 (2017). arXiv:1611.09661 [hep-ex] PubMed PMC

ATLAS Collaboration, Muon reconstruction performance of the ATLAS detector in proton–proton collision data at PubMed PMC

Sjöstrand T. An introduction to PYTHIA 8.2. Comput. Phys. Commun. 2015;191:159. doi: 10.1016/j.cpc.2015.01.024. DOI

Barberio E, van Eijk B, Was Z. PHOTOS: a universal Monte Carlo for QED radiative corrections in decays. Comput. Phys. Commun. 1991;66:115. doi: 10.1016/0010-4655(91)90012-A. DOI

ATLAS Collaboration, ATLAS Pythia 8 tunes to

Pumplin J. New generation of parton distributions with uncertainties from global QCD analysis. JHEP. 2002;07:012. doi: 10.1088/1126-6708/2002/07/012. DOI

ATLAS Collaboration, The ATLAS Simulation Infrastructure. Eur. Phys. J. C, 70, 823 (2010). arXiv:1005.4568 [physics.ins-det]

Agostinelli S. Geant4—a simulation toolkit. Nucl. Instrum. Methods Phys. Res. A. 2003;506(3):250. doi: 10.1016/S0168-9002(03)01368-8. DOI

Gyulassy M, Wang X-N. HIJING 1.0: a Monte Carlo program for parton and particle production in high-energy hadronic and nuclear collisions. Comput. Phys. Commun. 1994;83:307. doi: 10.1016/0010-4655(94)90057-4. DOI

Miller ML, Reygers K, Sanders SJ, Steinberg P. Glauber modeling in high energy nuclear collisions. Annu. Rev. Nucl. Part. Sci. 2007;57:205–243. doi: 10.1146/annurev.nucl.57.090506.123020. DOI

B. Alver, M. Baker, C. Loizides, P. Steinberg, The PHOBOS Glauber Monte Carlo (2008). arXiv:0805.4411 [nucl-ex]

ATLAS Collaboration, Measurement of event-plane correlations in

LHCb Collaboration, Measurement of PubMed PMC

ALICE Collaboration, PubMed

CMS Collaboration, Measurement of the prompt

Patrignani C. Review of particle physics. Chin. Phys. C. 2016;40(10):100001. doi: 10.1088/1674-1137/40/10/100001. DOI

M. Oreglia, A study of the reactions

ATLAS Collaboration, Study of photon-jet momentum correlations in Pb+Pb and

ATLAS Collaboration, Measurement of the differential cross-sections of prompt and non-prompt production of PubMed PMC

Arleo F. Quenching of Hadron spectra in heavy ion collisions at the LHC. Phys. Rev. Lett. 2017;119:062302. doi: 10.1103/PhysRevLett.119.062302. PubMed DOI

Spousta M. On similarity of jet quenching and charmonia suppression. Phys. Lett. B. 2017;767:10–15. doi: 10.1016/j.physletb.2017.01.041. DOI

ATLAS Collaboration, ATLAS Computing Acknowledgements. ATL-GEN-PUB-2016-002. https://cds.cern.ch/record/2202407

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