Evidence for Collective Multiparticle Correlations in p-Pb Collisions
Affiliations
- 1 Yerevan Physics Institute, Yerevan, Armenia.
- 2 Institut für Hochenergiephysik der OeAW, Wien, Austria.
- 3 National Centre for Particle and High Energy Physics, Minsk, Belarus.
- 4 Universiteit Antwerpen, Antwerpen, Belgium.
- 5 Vrije Universiteit Brussel, Brussel, Belgium.
- 6 Université Libre de Bruxelles, Bruxelles, Belgium.
- 7 Ghent University, Ghent, Belgium.
- 8 Université Catholique de Louvain, Louvain-la-Neuve, Belgium.
- 9 Université de Mons, Mons, Belgium.
- 10 Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil.
- 11 Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.
- 12 Universidade Federal do ABC, São Paulo, Brazil.
- 13 Universidade Estadual Paulista, São Paulo, Brazil.
- 14 Institute for Nuclear Research and Nuclear Energy, Sofia, Bulgaria.
- 15 University of Sofia, Sofia, Bulgaria.
- 16 Institute of High Energy Physics, Beijing, China.
- 17 State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China.
- 18 Universidad de Los Andes, Bogota, Colombia.
- 19 University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, Croatia.
- 20 University of Split, Faculty of Science, Split, Croatia.
- 21 Institute Rudjer Boskovic, Zagreb, Croatia.
- 22 University of Cyprus, Nicosia, Cyprus.
- 23 Charles University, Prague, Czech Republic.
- 24 Academy of Scientific Research and Technology of the Arab Republic of Egypt, Egyptian Network of High Energy Physics, Cairo, Egypt.
- 25 National Institute of Chemical Physics and Biophysics, Tallinn, Estonia.
- 26 Department of Physics, University of Helsinki, Helsinki, Finland.
- 27 Helsinki Institute of Physics, Helsinki, Finland.
- 28 Lappeenranta University of Technology, Lappeenranta, Finland.
- 29 DSM/IRFU, CEA/Saclay, Gif-sur-Yvette, France.
- 30 Laboratoire Leprince-Ringuet, Ecole Polytechnique, IN2P3-CNRS, Palaiseau, France.
- 31 Institut Pluridisciplinaire Hubert Curien, Université de Strasbourg, Université de Haute Alsace Mulhouse, CNRS/IN2P3, Strasbourg, France.
- 32 Centre de Calcul de l'Institut National de Physique Nucleaire et de Physique des Particules, CNRS/IN2P3, Villeurbanne, France.
- 33 Université de Lyon, Université Claude Bernard Lyon 1, CNRS-IN2P3, Institut de Physique Nucléaire de Lyon, Villeurbanne, France.
- 34 Institute of High Energy Physics and Informatization, Tbilisi State University, Tbilisi, Georgia.
- 35 RWTH Aachen University, I. Physikalisches Institut, Aachen, Germany.
- 36 RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany.
- 37 RWTH Aachen University, III. Physikalisches Institut B, Aachen, Germany.
- 38 Deutsches Elektronen-Synchrotron, Hamburg, Germany.
- 39 University of Hamburg, Hamburg, Germany.
- 40 Institut für Experimentelle Kernphysik, Karlsruhe, Germany.
- 41 Institute of Nuclear and Particle Physics (INPP), NCSR Demokritos, Aghia Paraskevi, Greece.
- 42 University of Athens, Athens, Greece.
- 43 University of Ioánnina, Ioánnina, Greece.
- 44 Wigner Research Centre for Physics, Budapest, Hungary.
- 45 Institute of Nuclear Research ATOMKI, Debrecen, Hungary.
- 46 University of Debrecen, Debrecen, Hungary.
- 47 National Institute of Science Education and Research, Bhubaneswar, India.
- 48 Panjab University, Chandigarh, India.
- 49 University of Delhi, Delhi, India.
- 50 Saha Institute of Nuclear Physics, Kolkata, India.
- 51 Bhabha Atomic Research Centre, Mumbai, India.
- 52 Tata Institute of Fundamental Research, Mumbai, India.
- 53 Indian Institute of Science Education and Research (IISER), Pune, India.
- 54 Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.
- 55 University College Dublin, Dublin, Ireland.
- 56 INFN Sezione di Bari, Bari, Italy.
- 57 Università di Bari, Bari, Italy.
- 58 Politecnico di Bari, Bari, Italy.
- 59 INFN Sezione di Bologna, Bologna, Italy.
- 60 Università di Bologna, Bologna, Italy.
- 61 INFN Sezione di Catania, Catania, Italy.
- 62 Università di Catania, Catania, Italy.
- 63 INFN Sezione di Firenze, Firenze, Italy.
- 64 Università di Firenze, Firenze, Italy.
- 65 INFN Laboratori Nazionali di Frascati, Frascati, Italy.
- 66 INFN Sezione di Genova, Genova, Italy.
- 67 Università di Genova, Genova, Italy.
- 68 INFN Sezione di Milano-Bicocca, Milano, Italy.
- 69 Università di Milano-Bicocca, Milano, Italy.
- 70 INFN Sezione di Napoli, Napoli, Italy.
- 71 Università della Basilicata (Potenza), Napoli, Italy.
- 72 Università G. Marconi (Roma), Napoli, Italy.
- 73 Università di Napoli 'Federico II', Napoli, Italy.
- 74 INFN Sezione di Padova, Padova, Italy.
- 75 Università di Padova, Padova, Italy.
- 76 INFN Sezione di Pavia, Pavia, Italy.
- 77 Università di Pavia, Pavia, Italy.
- 78 INFN Sezione di Perugia, Perugia, Italy.
- 79 Università di Perugia, Perugia, Italy.
- 80 INFN Sezione di Pisa, Pisa, Italy.
- 81 Scuola Normale Superiore di Pisa, Pisa, Italy.
- 82 Università di Pisa, Pisa, Italy.
- 83 INFN Sezione di Roma, Roma, Italy.
- 84 Università di Roma, Roma, Italy.
- 85 INFN Sezione di Torino, Torino, Italy.
- 86 Università di Torino, Torino, Italy.
- 87 Università del Piemonte Orientale (Novara), Torino, Italy.
- 88 INFN Sezione di Trieste, Trieste, Italy.
- 89 Università di Trieste, Trieste, Italy.
- 90 Kangwon National University, Chunchon, Korea.
- 91 Kyungpook National University, Daegu, Korea.
- 92 Chonbuk National University, Jeonju, Korea.
- 93 Chonnam National University, Institute for Universe and Elementary Particles, Kwangju, Korea.
- 94 Korea University, Seoul, Korea.
- 95 Seoul National University, Seoul, Korea.
- 96 University of Seoul, Seoul, Korea.
- 97 Sungkyunkwan University, Suwon, Korea.
- 98 Vilnius University, Vilnius, Lithuania.
- 99 National Centre for Particle Physics, Universiti Malaya, Kuala Lumpur, Malaysia.
- 100 Centro de Investigacion y de Estudios Avanzados del IPN, Mexico City, Mexico.
- 101 Universidad Iberoamericana, Mexico City, Mexico.
- 102 Benemerita Universidad Autonoma de Puebla, Puebla, Mexico.
- 103 Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
- 104 University of Auckland, Auckland, New Zealand.
- 105 University of Canterbury, Christchurch, New Zealand.
- 106 National Centre for Physics, Quaid-I-Azam University, Islamabad, Pakistan.
- 107 National Centre for Nuclear Research, Swierk, Poland.
- 108 Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland.
- 109 Laboratório de Instrumentação e Física Experimental de Partículas, Lisboa, Portugal.
- 110 Joint Institute for Nuclear Research, Dubna, Russia.
- 111 Petersburg Nuclear Physics Institute, Gatchina (St. Petersburg), Russia.
- 112 Institute for Nuclear Research, Moscow, Russia.
- 113 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 114 P.N. Lebedev Physical Institute, Moscow, Russia.
- 115 Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia.
- 116 State Research Center of Russian Federation, Institute for High Energy Physics, Protvino, Russia.
- 117 University of Belgrade, Faculty of Physics and Vinca Institute of Nuclear Sciences, Belgrade, Serbia.
- 118 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 119 Universidad Autónoma de Madrid, Madrid, Spain.
- 120 Universidad de Oviedo, Oviedo, Spain.
- 121 Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain.
- 122 CERN, European Organization for Nuclear Research, Geneva, Switzerland.
- 123 Paul Scherrer Institut, Villigen, Switzerland.
- 124 Institute for Particle Physics, ETH Zurich, Zurich, Switzerland.
- 125 Universität Zürich, Zurich, Switzerland.
- 126 National Central University, Chung-Li, Taiwan.
- 127 National Taiwan University (NTU), Taipei, Taiwan.
- 128 Chulalongkorn University, Faculty of Science, Department of Physics, Bangkok, Thailand.
- 129 Cukurova University, Adana, Turkey.
- 130 Middle East Technical University, Physics Department, Ankara, Turkey.
- 131 Bogazici University, Istanbul, Turkey.
- 132 Istanbul Technical University, Istanbul, Turkey.
- 133 National Scientific Center, Kharkov Institute of Physics and Technology, Kharkov, Ukraine.
- 134 University of Bristol, Bristol, United Kingdom.
- 135 Rutherford Appleton Laboratory, Didcot, United Kingdom.
- 136 Imperial College, London, United Kingdom.
- 137 Brunel University, Uxbridge, United Kingdom.
- 138 Baylor University, Waco, USA.
- 139 The University of Alabama, Tuscaloosa, USA.
- 140 Boston University, Boston, USA.
- 141 Brown University, Providence, USA.
- 142 University of California, Davis, Davis, USA.
- 143 University of California, Los Angeles, USA.
- 144 University of California, Riverside, Riverside, USA.
- 145 University of California, San Diego, La Jolla, USA.
- 146 University of California, Santa Barbara, Santa Barbara, USA.
- 147 California Institute of Technology, Pasadena, USA.
- 148 Carnegie Mellon University, Pittsburgh, USA.
- 149 University of Colorado at Boulder, Boulder, USA.
- 150 Cornell University, Ithaca, USA.
- 151 Fairfield University, Fairfield, USA.
- 152 Fermi National Accelerator Laboratory, Batavia, USA.
- 153 University of Florida, Gainesville, USA.
- 154 Florida International University, Miami, USA.
- 155 Florida State University, Tallahassee, USA.
- 156 Florida Institute of Technology, Melbourne, USA.
- 157 University of Illinois at Chicago (UIC), Chicago, USA.
- 158 The University of Iowa, Iowa City, USA.
- 159 Johns Hopkins University, Baltimore, USA.
- 160 The University of Kansas, Lawrence, USA.
- 161 Kansas State University, Manhattan, USA.
- 162 Lawrence Livermore National Laboratory, Livermore, USA.
- 163 University of Maryland, College Park, USA.
- 164 Massachusetts Institute of Technology, Cambridge, USA.
- 165 University of Minnesota, Minneapolis, USA.
- 166 University of Mississippi, Oxford, USA.
- 167 University of Nebraska-Lincoln, Lincoln, USA.
- 168 State University of New York at Buffalo, Buffalo, USA.
- 169 Northeastern University, Boston, USA.
- 170 Northwestern University, Evanston, USA.
- 171 University of Notre Dame, Notre Dame, USA.
- 172 The Ohio State University, Columbus, USA.
- 173 Princeton University, Princeton, USA.
- 174 University of Puerto Rico, Mayaguez, USA.
- 175 Purdue University, West Lafayette, USA.
- 176 Purdue University Calumet, Hammond, USA.
- 177 Rice University, Houston, USA.
- 178 University of Rochester, Rochester, USA.
- 179 The Rockefeller University, New York, USA.
- 180 Rutgers, The State University of New Jersey, Piscataway, USA.
- 181 University of Tennessee, Knoxville, USA.
- 182 Texas A&M University, College Station, USA.
- 183 Texas Tech University, Lubbock, USA.
- 184 Vanderbilt University, Nashville, USA.
- 185 University of Virginia, Charlottesville, USA.
- 186 Wayne State University, Detroit, USA.
- 187 University of Wisconsin, Madison, USA.
- PMID: 26182092
- DOI: 10.1103/PhysRevLett.115.012301
Evidence for Collective Multiparticle Correlations in p-Pb Collisions
Authors
Affiliations
- 1 Yerevan Physics Institute, Yerevan, Armenia.
- 2 Institut für Hochenergiephysik der OeAW, Wien, Austria.
- 3 National Centre for Particle and High Energy Physics, Minsk, Belarus.
- 4 Universiteit Antwerpen, Antwerpen, Belgium.
- 5 Vrije Universiteit Brussel, Brussel, Belgium.
- 6 Université Libre de Bruxelles, Bruxelles, Belgium.
- 7 Ghent University, Ghent, Belgium.
- 8 Université Catholique de Louvain, Louvain-la-Neuve, Belgium.
- 9 Université de Mons, Mons, Belgium.
- 10 Centro Brasileiro de Pesquisas Fisicas, Rio de Janeiro, Brazil.
- 11 Universidade do Estado do Rio de Janeiro, Rio de Janeiro, Brazil.
- 12 Universidade Federal do ABC, São Paulo, Brazil.
- 13 Universidade Estadual Paulista, São Paulo, Brazil.
- 14 Institute for Nuclear Research and Nuclear Energy, Sofia, Bulgaria.
- 15 University of Sofia, Sofia, Bulgaria.
- 16 Institute of High Energy Physics, Beijing, China.
- 17 State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing, China.
- 18 Universidad de Los Andes, Bogota, Colombia.
- 19 University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, Split, Croatia.
- 20 University of Split, Faculty of Science, Split, Croatia.
- 21 Institute Rudjer Boskovic, Zagreb, Croatia.
- 22 University of Cyprus, Nicosia, Cyprus.
- 23 Charles University, Prague, Czech Republic.
- 24 Academy of Scientific Research and Technology of the Arab Republic of Egypt, Egyptian Network of High Energy Physics, Cairo, Egypt.
- 25 National Institute of Chemical Physics and Biophysics, Tallinn, Estonia.
- 26 Department of Physics, University of Helsinki, Helsinki, Finland.
- 27 Helsinki Institute of Physics, Helsinki, Finland.
- 28 Lappeenranta University of Technology, Lappeenranta, Finland.
- 29 DSM/IRFU, CEA/Saclay, Gif-sur-Yvette, France.
- 30 Laboratoire Leprince-Ringuet, Ecole Polytechnique, IN2P3-CNRS, Palaiseau, France.
- 31 Institut Pluridisciplinaire Hubert Curien, Université de Strasbourg, Université de Haute Alsace Mulhouse, CNRS/IN2P3, Strasbourg, France.
- 32 Centre de Calcul de l'Institut National de Physique Nucleaire et de Physique des Particules, CNRS/IN2P3, Villeurbanne, France.
- 33 Université de Lyon, Université Claude Bernard Lyon 1, CNRS-IN2P3, Institut de Physique Nucléaire de Lyon, Villeurbanne, France.
- 34 Institute of High Energy Physics and Informatization, Tbilisi State University, Tbilisi, Georgia.
- 35 RWTH Aachen University, I. Physikalisches Institut, Aachen, Germany.
- 36 RWTH Aachen University, III. Physikalisches Institut A, Aachen, Germany.
- 37 RWTH Aachen University, III. Physikalisches Institut B, Aachen, Germany.
- 38 Deutsches Elektronen-Synchrotron, Hamburg, Germany.
- 39 University of Hamburg, Hamburg, Germany.
- 40 Institut für Experimentelle Kernphysik, Karlsruhe, Germany.
- 41 Institute of Nuclear and Particle Physics (INPP), NCSR Demokritos, Aghia Paraskevi, Greece.
- 42 University of Athens, Athens, Greece.
- 43 University of Ioánnina, Ioánnina, Greece.
- 44 Wigner Research Centre for Physics, Budapest, Hungary.
- 45 Institute of Nuclear Research ATOMKI, Debrecen, Hungary.
- 46 University of Debrecen, Debrecen, Hungary.
- 47 National Institute of Science Education and Research, Bhubaneswar, India.
- 48 Panjab University, Chandigarh, India.
- 49 University of Delhi, Delhi, India.
- 50 Saha Institute of Nuclear Physics, Kolkata, India.
- 51 Bhabha Atomic Research Centre, Mumbai, India.
- 52 Tata Institute of Fundamental Research, Mumbai, India.
- 53 Indian Institute of Science Education and Research (IISER), Pune, India.
- 54 Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.
- 55 University College Dublin, Dublin, Ireland.
- 56 INFN Sezione di Bari, Bari, Italy.
- 57 Università di Bari, Bari, Italy.
- 58 Politecnico di Bari, Bari, Italy.
- 59 INFN Sezione di Bologna, Bologna, Italy.
- 60 Università di Bologna, Bologna, Italy.
- 61 INFN Sezione di Catania, Catania, Italy.
- 62 Università di Catania, Catania, Italy.
- 63 INFN Sezione di Firenze, Firenze, Italy.
- 64 Università di Firenze, Firenze, Italy.
- 65 INFN Laboratori Nazionali di Frascati, Frascati, Italy.
- 66 INFN Sezione di Genova, Genova, Italy.
- 67 Università di Genova, Genova, Italy.
- 68 INFN Sezione di Milano-Bicocca, Milano, Italy.
- 69 Università di Milano-Bicocca, Milano, Italy.
- 70 INFN Sezione di Napoli, Napoli, Italy.
- 71 Università della Basilicata (Potenza), Napoli, Italy.
- 72 Università G. Marconi (Roma), Napoli, Italy.
- 73 Università di Napoli 'Federico II', Napoli, Italy.
- 74 INFN Sezione di Padova, Padova, Italy.
- 75 Università di Padova, Padova, Italy.
- 76 INFN Sezione di Pavia, Pavia, Italy.
- 77 Università di Pavia, Pavia, Italy.
- 78 INFN Sezione di Perugia, Perugia, Italy.
- 79 Università di Perugia, Perugia, Italy.
- 80 INFN Sezione di Pisa, Pisa, Italy.
- 81 Scuola Normale Superiore di Pisa, Pisa, Italy.
- 82 Università di Pisa, Pisa, Italy.
- 83 INFN Sezione di Roma, Roma, Italy.
- 84 Università di Roma, Roma, Italy.
- 85 INFN Sezione di Torino, Torino, Italy.
- 86 Università di Torino, Torino, Italy.
- 87 Università del Piemonte Orientale (Novara), Torino, Italy.
- 88 INFN Sezione di Trieste, Trieste, Italy.
- 89 Università di Trieste, Trieste, Italy.
- 90 Kangwon National University, Chunchon, Korea.
- 91 Kyungpook National University, Daegu, Korea.
- 92 Chonbuk National University, Jeonju, Korea.
- 93 Chonnam National University, Institute for Universe and Elementary Particles, Kwangju, Korea.
- 94 Korea University, Seoul, Korea.
- 95 Seoul National University, Seoul, Korea.
- 96 University of Seoul, Seoul, Korea.
- 97 Sungkyunkwan University, Suwon, Korea.
- 98 Vilnius University, Vilnius, Lithuania.
- 99 National Centre for Particle Physics, Universiti Malaya, Kuala Lumpur, Malaysia.
- 100 Centro de Investigacion y de Estudios Avanzados del IPN, Mexico City, Mexico.
- 101 Universidad Iberoamericana, Mexico City, Mexico.
- 102 Benemerita Universidad Autonoma de Puebla, Puebla, Mexico.
- 103 Universidad Autónoma de San Luis Potosí, San Luis Potosí, Mexico.
- 104 University of Auckland, Auckland, New Zealand.
- 105 University of Canterbury, Christchurch, New Zealand.
- 106 National Centre for Physics, Quaid-I-Azam University, Islamabad, Pakistan.
- 107 National Centre for Nuclear Research, Swierk, Poland.
- 108 Institute of Experimental Physics, Faculty of Physics, University of Warsaw, Warsaw, Poland.
- 109 Laboratório de Instrumentação e Física Experimental de Partículas, Lisboa, Portugal.
- 110 Joint Institute for Nuclear Research, Dubna, Russia.
- 111 Petersburg Nuclear Physics Institute, Gatchina (St. Petersburg), Russia.
- 112 Institute for Nuclear Research, Moscow, Russia.
- 113 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 114 P.N. Lebedev Physical Institute, Moscow, Russia.
- 115 Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russia.
- 116 State Research Center of Russian Federation, Institute for High Energy Physics, Protvino, Russia.
- 117 University of Belgrade, Faculty of Physics and Vinca Institute of Nuclear Sciences, Belgrade, Serbia.
- 118 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 119 Universidad Autónoma de Madrid, Madrid, Spain.
- 120 Universidad de Oviedo, Oviedo, Spain.
- 121 Instituto de Física de Cantabria (IFCA), CSIC-Universidad de Cantabria, Santander, Spain.
- 122 CERN, European Organization for Nuclear Research, Geneva, Switzerland.
- 123 Paul Scherrer Institut, Villigen, Switzerland.
- 124 Institute for Particle Physics, ETH Zurich, Zurich, Switzerland.
- 125 Universität Zürich, Zurich, Switzerland.
- 126 National Central University, Chung-Li, Taiwan.
- 127 National Taiwan University (NTU), Taipei, Taiwan.
- 128 Chulalongkorn University, Faculty of Science, Department of Physics, Bangkok, Thailand.
- 129 Cukurova University, Adana, Turkey.
- 130 Middle East Technical University, Physics Department, Ankara, Turkey.
- 131 Bogazici University, Istanbul, Turkey.
- 132 Istanbul Technical University, Istanbul, Turkey.
- 133 National Scientific Center, Kharkov Institute of Physics and Technology, Kharkov, Ukraine.
- 134 University of Bristol, Bristol, United Kingdom.
- 135 Rutherford Appleton Laboratory, Didcot, United Kingdom.
- 136 Imperial College, London, United Kingdom.
- 137 Brunel University, Uxbridge, United Kingdom.
- 138 Baylor University, Waco, USA.
- 139 The University of Alabama, Tuscaloosa, USA.
- 140 Boston University, Boston, USA.
- 141 Brown University, Providence, USA.
- 142 University of California, Davis, Davis, USA.
- 143 University of California, Los Angeles, USA.
- 144 University of California, Riverside, Riverside, USA.
- 145 University of California, San Diego, La Jolla, USA.
- 146 University of California, Santa Barbara, Santa Barbara, USA.
- 147 California Institute of Technology, Pasadena, USA.
- 148 Carnegie Mellon University, Pittsburgh, USA.
- 149 University of Colorado at Boulder, Boulder, USA.
- 150 Cornell University, Ithaca, USA.
- 151 Fairfield University, Fairfield, USA.
- 152 Fermi National Accelerator Laboratory, Batavia, USA.
- 153 University of Florida, Gainesville, USA.
- 154 Florida International University, Miami, USA.
- 155 Florida State University, Tallahassee, USA.
- 156 Florida Institute of Technology, Melbourne, USA.
- 157 University of Illinois at Chicago (UIC), Chicago, USA.
- 158 The University of Iowa, Iowa City, USA.
- 159 Johns Hopkins University, Baltimore, USA.
- 160 The University of Kansas, Lawrence, USA.
- 161 Kansas State University, Manhattan, USA.
- 162 Lawrence Livermore National Laboratory, Livermore, USA.
- 163 University of Maryland, College Park, USA.
- 164 Massachusetts Institute of Technology, Cambridge, USA.
- 165 University of Minnesota, Minneapolis, USA.
- 166 University of Mississippi, Oxford, USA.
- 167 University of Nebraska-Lincoln, Lincoln, USA.
- 168 State University of New York at Buffalo, Buffalo, USA.
- 169 Northeastern University, Boston, USA.
- 170 Northwestern University, Evanston, USA.
- 171 University of Notre Dame, Notre Dame, USA.
- 172 The Ohio State University, Columbus, USA.
- 173 Princeton University, Princeton, USA.
- 174 University of Puerto Rico, Mayaguez, USA.
- 175 Purdue University, West Lafayette, USA.
- 176 Purdue University Calumet, Hammond, USA.
- 177 Rice University, Houston, USA.
- 178 University of Rochester, Rochester, USA.
- 179 The Rockefeller University, New York, USA.
- 180 Rutgers, The State University of New Jersey, Piscataway, USA.
- 181 University of Tennessee, Knoxville, USA.
- 182 Texas A&M University, College Station, USA.
- 183 Texas Tech University, Lubbock, USA.
- 184 Vanderbilt University, Nashville, USA.
- 185 University of Virginia, Charlottesville, USA.
- 186 Wayne State University, Detroit, USA.
- 187 University of Wisconsin, Madison, USA.
- PMID: 26182092
- DOI: 10.1103/PhysRevLett.115.012301
Abstract
The second-order azimuthal anisotropy Fourier harmonics, v2, are obtained in p-Pb and PbPb collisions over a wide pseudorapidity (η) range based on correlations among six or more charged particles. The p-Pb data, corresponding to an integrated luminosity of 35 nb-1, were collected during the 2013 LHC p-Pb run at a nucleon-nucleon center-of-mass energy of 5.02 TeV by the CMS experiment. A sample of semiperipheral PbPb collision data at √sNN=2.76 TeV, corresponding to an integrated luminosity of 2.5 μb-1 and covering a similar range of particle multiplicities as the p-Pb data, is also analyzed for comparison. The six- and eight-particle cumulant and the Lee-Yang zeros methods are used to extract the v2 coefficients, extending previous studies of two- and four-particle correlations. For both the p-Pb and PbPb systems, the v2 values obtained with correlations among more than four particles are consistent with previously published four-particle results. These data support the interpretation of a collective origin for the previously observed long-range (large Δη) correlations in both systems. The ratios of v2 values corresponding to correlations including different numbers of particles are compared to theoretical predictions that assume a hydrodynamic behavior of a p-Pb system dominated by fluctuations in the positions of participant nucleons. These results provide new insights into the multiparticle dynamics of collision systems with a very small overlapping region.
