Measurement of azimuthal flow of soft and high-PT charged particles in 5.02 TeV Pb+Pb collisions with the ATLAS detector

被引:0
作者
Burka, Klaudia [1 ]
机构
[1] Polish Acad Sci, Inst Nucl Phys, Ul Radzikowskiego 152, PL-31342 Krakow, Poland
关键词
ATLAS; Quark Gluon Plasma; anisotropic flow; A plus A collisions;
D O I
10.1016/j.nuclphysbps.2017.05.103
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The experimental data collected by the ATLAS experiment during the 2015 heavy ion LHC run offers new opportunities, to study properties of Quark-Gluon Plasma at unprecedented high temperatures and densities. Study of the azimuthal anisotropy of produced particles not only constrains our understanding of initial conditions of nuclear collisions and soft particle collective dynamics, but also sheds light on jet-quenching phenomena via measurement of flow harmonics at high transverse momenta. A new ATLAS measurement of elliptic flow and higher-order Fourier harmonics of charged particles in Pb+Pb collisions at root(NN)-N-S = 5.02 TeV in a wide range of transverse momenta, pseudorapidity (vertical bar eta vertical bar < 2.5) and collision centrality is presented. These measurements are based on the Scalar Product and Two Particle Correlation methods. The results obtained are compared with experimental results at lower collision energies.
引用
收藏
页码:441 / 444
页数:4
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共 10 条
  • [1] Measurement of the azimuthal anisotropy for charged particle production in √sNN=2.76 TeV lead-lead collisions with the ATLAS detector
    Aad, G.
    Abbott, B.
    Abdallah, J.
    Khalek, S. Abdel
    Abdelalim, A. A.
    Abdesselam, A.
    Abdinov, O.
    Abi, B.
    Abolins, M.
    AbouZeid, O. S.
    Abramowicz, H.
    Abreu, H.
    Acerbi, E.
    Acharya, B. S.
    Adamczyk, L.
    Adams, D. L.
    Addy, T. N.
    Adelman, J.
    Aderholz, M.
    Adomeit, S.
    Adragna, P.
    Adye, T.
    Aefsky, S.
    Aguilar-Saavedra, J. A.
    Aharrouche, M.
    Ahlen, S. P.
    Ahles, F.
    Ahmad, A.
    Ahsan, M.
    Aielli, G.
    Akdogan, T.
    Akesson, T. P. A.
    Akimoto, G.
    Akimov, A. V.
    Akiyama, A.
    Alam, M. S.
    Alam, M. A.
    Albert, J.
    Albrand, S.
    Aleksa, M.
    Aleksandrov, I. N.
    Alessandria, F.
    Alexa, C.
    Alexander, G.
    Alexandre, G.
    Alexopoulos, T.
    Alhroob, M.
    Aliev, M.
    Alimonti, G.
    Alison, J.
    [J]. PHYSICAL REVIEW C, 2012, 86 (01) : 014907 - 1
  • [2] Measurement of the pseudorapidity and transverse momentum dependence of the elliptic flow of charged particles in lead-lead collisions at √sNN=2.76 TeV with the ATLAS detector
    Aad, G.
    Abbott, B.
    Abdallah, J.
    Abdelalim, A. A.
    Abdesselam, A.
    Abdinov, O.
    Abi, B.
    Abolins, M.
    Abramowicz, H.
    Abreu, H.
    Acerbi, E.
    Acharya, B. S.
    Adams, D. L.
    Addy, T. N.
    Adelman, J.
    Aderholz, M.
    Adomeit, S.
    Adragna, P.
    Adye, T.
    Aefsky, S.
    Aguilar-Saavedra, J. A.
    Aharrouche, M.
    Ahlen, S. P.
    Ahles, F.
    Ahmad, A.
    Ahsan, M.
    Aielli, G.
    Akdogan, T.
    Akesson, T. P. A.
    Akimoto, G.
    Akimov, A. V.
    Akiyama, A.
    Alaml, M. S.
    Alam, M. A.
    Albrand, S.
    Aleksa, M.
    Aleksandrov, I. N.
    Alessandria, F.
    Alexa, C.
    Alexander, G.
    Alexandre, G.
    Alexopoulos, T.
    Alhroob, M.
    Aliev, M.
    Alimonti, G.
    Alison, J.
    Aliyev, M.
    Allport, P. P.
    Allwood-Spiers, S. E.
    Almond, J.
    [J]. PHYSICS LETTERS B, 2012, 707 (3-4) : 330 - 348
  • [3] The ATLAS Experiment at the CERN Large Hadron Collider
    Aad, G.
    Abat, E.
    Abdallah, J.
    Abdelalim, A. A.
    Abdesselam, A.
    Abdinov, O.
    Abi, B. A.
    Abolins, M.
    Abramowicz, H.
    Acerbi, E.
    Acharya, B. S.
    Achenbach, R.
    Ackers, M.
    Adams, D. L.
    Adamyan, F.
    Addy, T. N.
    Aderholz, M.
    Adorisio, C.
    Adragna, P.
    Aharrouche, M.
    Ahlen, S. P.
    Ahles, F.
    Ahmad, A.
    Ahmed, H.
    Aielli, G.
    Akesson, P. F.
    Akesson, T. P. A.
    Alam, S. M.
    Albert, J.
    Albrand, S.
    Aleksa, M.
    Aleksandrov, I. N.
    Aleppo, M.
    Alessandria, F.
    Alexa, C.
    Alexander, G.
    Alexopoulos, T.
    Alimonti, G.
    Aliyev, M.
    Allport, P. P.
    Allwood-Spiers, S. E.
    Aloisio, A.
    Alonso, J.
    Alves, R.
    Alviggi, M. G.
    Amako, K.
    Amaral, P.
    Amaral, S. P.
    Ambrosini, G.
    Ambrosio, G.
    [J]. JOURNAL OF INSTRUMENTATION, 2008, 3
  • [4] Elliptic Flow of Charged Particles in Pb-Pb Collisions at √sNN=2.76 TeV
    Aamodt, K.
    Abelev, B.
    Abrahantes Quintana, A.
    Adamova, D.
    Adare, A. M.
    Aggarwal, M. M.
    Rinella, G. Aglieri
    Agocs, A. G.
    Aguilar Salazar, S.
    Ahammed, Z.
    Masoodi, A. Ahmad
    Ahmad, N.
    Ahn, S. U.
    Akindinov, A.
    Aleksandrov, D.
    Alessandro, B.
    Alfaro Molina, R.
    Alici, A.
    Alkin, A.
    Almaraz Avina, E.
    Alt, T.
    Altini, V.
    Altinpinar, S.
    Altsybeev, I.
    Andrei, C.
    Andronic, A.
    Anguelov, V.
    Anson, C.
    Anticic, T.
    Antinori, F.
    Antonioli, P.
    Aphecetche, L.
    H. Appelshaeuser
    Arbor, N.
    Arcelli, S.
    Arend, A.
    Armesto, N.
    Arnaldi, R.
    Aronsson, T.
    Arsene, I. C.
    Asryan, A.
    Augustinus, A.
    Averbeck, R.
    Awes, T. C.
    Aysto, J.
    Azmi, M. D.
    Bach, M.
    Badala, A.
    Baek, Y. W.
    Bagnasco, S.
    [J]. PHYSICAL REVIEW LETTERS, 2010, 105 (25)
  • [5] ALICE collaboration, 2016, Phys. Rev. Lett., V116
  • [6] ATLAS Collaboration, ATLASCONF2016105
  • [7] Measurement of the elliptic anisotropy of charged particles produced in PbPb collisions at √sNN=2.76 TeV
    Chatrchyan, S.
    Khachatryan, V.
    Sirunyan, A. M.
    Tumasyan, A.
    Adam, W.
    Bergauer, T.
    Dragicevic, M.
    Eroe, J.
    Fabjan, C.
    Friedl, M.
    Fruehwirth, R.
    Ghete, V. M.
    Hammer, J.
    Hoermann, N.
    Hrubec, J.
    Jeitler, M.
    Kiesenhofer, W.
    Krammer, M.
    Liko, D.
    Mikulec, I.
    Pernicka, M.
    Rahbaran, B.
    Rohringer, C.
    Rohringer, H.
    Schoefbeck, R.
    Strauss, J.
    Taurok, A.
    Teischinger, F.
    Wagner, P.
    Waltenberger, W.
    Walzel, G.
    Widl, E.
    Wulz, C. -E.
    Mossolov, V.
    Shumeiko, N.
    Gonzalez, J. Suarez
    Bansal, S.
    Cerny, K.
    Cornelis, T.
    De Wolf, E. A.
    Janssen, X.
    Luyckx, S.
    Maes, T.
    Mucibello, L.
    Ochesanu, S.
    Roland, B.
    Rougny, R.
    Selvaggi, M.
    Van Haevermaet, H.
    Van Mechelen, P.
    [J]. PHYSICAL REVIEW C, 2013, 87 (01)
  • [8] ANISOTROPY AS A SIGNATURE OF TRANSVERSE COLLECTIVE FLOW
    OLLITRAULT, JY
    [J]. PHYSICAL REVIEW D, 1992, 46 (01): : 229 - 245
  • [9] Methods for analyzing anisotropic flow in relativistic nuclear collisions
    Poskanzer, AM
    Voloshin, SA
    [J]. PHYSICAL REVIEW C, 1998, 58 (03): : 1671 - 1678
  • [10] Voloshin S. A., 2010, Relativistic Heavy Ion Physics, V23, P293