Net-charge fluctuations in Pb-Pb collisions at sqrt[sNN]=2.76 TeV
Affiliations
- 1 Lawrence Livermore National Laboratory, Livermore, California, USA.
- 2 Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
- 3 Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Řež u Prahy, Czech Republic.
- 4 Yale University, New Haven, Connecticut, USA.
- 5 Physics Department, Panjab University, Chandigarh, India.
- 6 European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 7 KFKI Research Institute for Particle and Nuclear Physics, Hungarian Academy of Sciences, Budapest, Hungary.
- 8 Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy.
- 9 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 10 Variable Energy Cyclotron Centre, Kolkata, India.
- 11 Department of Physics Aligarh Muslim University, Aligarh, India.
- 12 Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 13 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Gangneung-Wonju National University, Gangneung, South Korea.
- 14 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 15 Russian Research Centre Kurchatov Institute, Moscow, Russia.
- 16 Sezione INFN, Turin, Italy.
- 17 Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 18 Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.
- 19 Faculty of Engineering, Bergen University College, Bergen, Norway.
- 20 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 21 Dipartimento Interateneo di Fisica "M. Merlin" and Sezione INFN, Bari, Italy.
- 22 Department of Physics and Technology, University of Bergen, Bergen, Norway.
- 23 V. Fock Institute for Physics, St. Petersburg State University, St. Petersburg, Russia.
- 24 National Institute for Physics and Nuclear Engineering, Bucharest, Romania.
- 25 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 26 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 27 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 28 Department of Physics, The Ohio State University, Columbus, Ohio, USA.
- 29 Rudjer Bošković Institute, Zagreb, Croatia.
- 30 Sezione INFN, Padova, Italy.
- 31 Sezione INFN, Bologna, Italy.
- 32 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 33 Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 34 Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier, CNRS-IN2P3, Institut Polytechnique de Grenoble, Grenoble, France.
- 35 Departamento de Física de Partículas and IGFAE, Universidad de Santiago de Compostela, Santiago de Compostela, Spain.
- 36 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
- 37 Helsinki Institute of Physics (HIP) and University of Jyväskylä, Jyväskylä, Finland.
- 38 Sezione INFN, Catania, Italy.
- 39 Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 40 Commissariat à l'Energie Atomique, IRFU, Saclay, France.
- 41 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 42 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia.
- 43 Institute of Physics, Bhubaneswar, India.
- 44 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 45 School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 46 The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 47 Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 48 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
- 49 Indian Institute of Technology Bombay (IIT), Mumbai, India.
- 50 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France.
- 51 University of Houston, Houston, Texas, USA.
- 52 Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 53 Petersburg Nuclear Physics Institute, Gatchina, Russia.
- 54 Physics Department, University of Jammu, Jammu, India.
- 55 University of Tsukuba, Tsukuba, Japan.
- 56 Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 57 Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 58 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark and Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 59 Nikhef, National Institute for Subatomic Physics and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 60 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 61 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 62 Moscow Engineering Physics Institute, Moscow, Russia.
- 63 Institute for High Energy Physics, Protvino, Russia.
- 64 Faculty of Science, P.J. Šafárik University, Košice, Slovakia.
- 65 Wayne State University, Detroit, Michigan, USA.
- 66 Saha Institute of Nuclear Physics, Kolkata, India.
- 67 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 68 Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud, CNRS-IN2P3, Orsay, France.
- 69 Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 70 Purdue University, West Lafayette, Indiana, USA.
- 71 Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia.
- 72 Sezione INFN, Turin, Italy and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 73 Russian Federal Nuclear Center (VNIIEF), Sarov, Russia.
- 74 Physics Department, University of Cape Town, iThemba LABS, Cape Town, South Africa.
- 75 Hua-Zhong Normal University, Wuhan, China.
- 76 Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú, Lima, Peru.
- 77 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy.
- 78 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico and Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 79 Universidade de São Paulo (USP), São Paulo, Brazil.
- 80 Dipartimento di Fisica dell'Università and Sezione INFN, Cagliari, Italy.
- 81 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba.
- 82 Helsinki Institute of Physics (HIP) and University of Jyväskylä, Jyväskylä, Finland and Yonsei University, Seoul, South Korea.
- 83 Physics Department, Creighton University, Omaha, Nebraska, USA.
- 84 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 85 Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 86 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil.
- 87 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands and Nikhef, National Institute for Subatomic Physics and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 88 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 89 Pusan National University, Pusan, South Korea.
- 90 Sezione INFN, Cagliari, Italy.
- 91 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 92 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico.
- 93 Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 94 Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 95 Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 96 Sezione INFN, Padova, Italy and Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 97 Institute of Space Sciences (ISS), Bucharest, Romania.
- 98 Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy and Dipartimento di Fisica "E.R. Caianiello" dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 99 Sezione INFN, Bari, Italy.
- 100 Dipartimento di Fisica "E.R. Caianiello" dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 101 Soltan Institute for Nuclear Studies, Warsaw, Poland.
- 102 Sezione INFN, Rome, Italy.
- 103 Wayne State University, Detroit, Michigan, USA and Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 104 Department of Physics, University of Oslo, Oslo, Norway.
- 105 Institute for Nuclear Research, Academy of Sciences, Moscow, Russia.
- 106 Sezione INFN, Trieste, Italy.
- 107 Chicago State University, Chicago, USA.
- 108 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institute of Space Sciences (ISS), Bucharest, Romania.
- 109 Warsaw University of Technology, Warsaw, Poland.
- 110 Universidad Autónoma de Sinaloa, Culiacán, Mexico.
- 111 Physics Department, University of Rajasthan, Jaipur, India.
- 112 Technical University of Split FESB, Split, Croatia.
- 113 Yerevan Physics Institute, Yerevan, Armenia.
- 114 University of Tokyo, Tokyo, Japan.
- 115 Department of Physics, Sejong University, Seoul, South Korea.
- 116 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Yerevan Physics Institute, Yerevan, Armenia.
- 117 Eberhard Karls Universität Tübingen, Tübingen, Germany.
- 118 Gangneung-Wonju National University, Gangneung, South Korea.
- 119 Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt, Germany.
- 120 Yonsei University, Seoul, South Korea.
- 121 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Yildiz Technical University, Istanbul, Turkey.
- 122 Zentrum für Technologietransfer und Telekommunikation (ZTT), Fachhochschule Worms, Worms, Germany.
- 123 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Warsaw University of Technology, Warsaw, Poland.
- 124 California Polytechnic State University, San Luis Obispo, California, USA.
- 125 The University of Texas at Austin, Physics Department, Austin, Texas, USA.
- 126 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany and Fachhochschule Köln, Köln, Germany.
- 127 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 128 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 129 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt, Germany.
- 130 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 131 Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
- 132 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Sezione INFN, Trieste, Italy.
- 133 University of Tennessee, Knoxville, Tennessee, USA.
- 134 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 135 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento Interateneo di Fisica "M. Merlin" and Sezione INFN, Bari, Italy.
- 136 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 137 Dipartimento di Fisica dell'Università "La Sapienza" and Sezione INFN, Rome, Italy.
- 138 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 139 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 140 Budker Institute for Nuclear Physics, Novosibirsk, Russia.
- 141 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 142 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 143 Yale University, New Haven, Connecticut, USA and Wayne State University, Detroit, Michigan, USA.
- 144 Soltan Institute for Nuclear Studies, Warsaw, Poland and Institute of Theoretical Physics, University of Wroclaw, Wroclaw, Poland.
- 145 Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 146 Sezione INFN, Catania, Italy and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 147 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 148 Indian Institute of Technology Indore (IIT), Indore, India.
- 149 Hiroshima University, Hiroshima, Japan.
- 150 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy and Sezione INFN, Bari, Italy.
- 151 European Organization for Nuclear Research (CERN), Geneva, Switzerland and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 152 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 153 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 154 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico and Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 155 Rudjer Bošković Institute, Zagreb, Croatia and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 156 Physics Department, University of Athens, Athens, Greece.
- 157 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 158 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Kirchhoff-Institut für Physik, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 159 Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic and Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Řež u Prahy, Czech Republic.
- 160 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 161 Centre de Calcul de l'IN2P3, Villeurbanne, France.
- 162 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Hua-Zhong Normal University, Wuhan, China.
- 163 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 164 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Hua-Zhong Normal University, Wuhan, China.
- 165 Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- PMID: 25167254
- DOI: 10.1103/PhysRevLett.110.152301
Net-charge fluctuations in Pb-Pb collisions at sqrt[sNN]=2.76 TeV
Authors
Affiliations
- 1 Lawrence Livermore National Laboratory, Livermore, California, USA.
- 2 Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
- 3 Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Řež u Prahy, Czech Republic.
- 4 Yale University, New Haven, Connecticut, USA.
- 5 Physics Department, Panjab University, Chandigarh, India.
- 6 European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 7 KFKI Research Institute for Particle and Nuclear Physics, Hungarian Academy of Sciences, Budapest, Hungary.
- 8 Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy.
- 9 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 10 Variable Energy Cyclotron Centre, Kolkata, India.
- 11 Department of Physics Aligarh Muslim University, Aligarh, India.
- 12 Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 13 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Gangneung-Wonju National University, Gangneung, South Korea.
- 14 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 15 Russian Research Centre Kurchatov Institute, Moscow, Russia.
- 16 Sezione INFN, Turin, Italy.
- 17 Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 18 Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.
- 19 Faculty of Engineering, Bergen University College, Bergen, Norway.
- 20 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 21 Dipartimento Interateneo di Fisica "M. Merlin" and Sezione INFN, Bari, Italy.
- 22 Department of Physics and Technology, University of Bergen, Bergen, Norway.
- 23 V. Fock Institute for Physics, St. Petersburg State University, St. Petersburg, Russia.
- 24 National Institute for Physics and Nuclear Engineering, Bucharest, Romania.
- 25 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 26 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 27 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 28 Department of Physics, The Ohio State University, Columbus, Ohio, USA.
- 29 Rudjer Bošković Institute, Zagreb, Croatia.
- 30 Sezione INFN, Padova, Italy.
- 31 Sezione INFN, Bologna, Italy.
- 32 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 33 Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 34 Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier, CNRS-IN2P3, Institut Polytechnique de Grenoble, Grenoble, France.
- 35 Departamento de Física de Partículas and IGFAE, Universidad de Santiago de Compostela, Santiago de Compostela, Spain.
- 36 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
- 37 Helsinki Institute of Physics (HIP) and University of Jyväskylä, Jyväskylä, Finland.
- 38 Sezione INFN, Catania, Italy.
- 39 Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 40 Commissariat à l'Energie Atomique, IRFU, Saclay, France.
- 41 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 42 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia.
- 43 Institute of Physics, Bhubaneswar, India.
- 44 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 45 School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 46 The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 47 Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 48 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
- 49 Indian Institute of Technology Bombay (IIT), Mumbai, India.
- 50 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France.
- 51 University of Houston, Houston, Texas, USA.
- 52 Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 53 Petersburg Nuclear Physics Institute, Gatchina, Russia.
- 54 Physics Department, University of Jammu, Jammu, India.
- 55 University of Tsukuba, Tsukuba, Japan.
- 56 Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 57 Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 58 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark and Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 59 Nikhef, National Institute for Subatomic Physics and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 60 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 61 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 62 Moscow Engineering Physics Institute, Moscow, Russia.
- 63 Institute for High Energy Physics, Protvino, Russia.
- 64 Faculty of Science, P.J. Šafárik University, Košice, Slovakia.
- 65 Wayne State University, Detroit, Michigan, USA.
- 66 Saha Institute of Nuclear Physics, Kolkata, India.
- 67 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 68 Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud, CNRS-IN2P3, Orsay, France.
- 69 Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 70 Purdue University, West Lafayette, Indiana, USA.
- 71 Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia.
- 72 Sezione INFN, Turin, Italy and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 73 Russian Federal Nuclear Center (VNIIEF), Sarov, Russia.
- 74 Physics Department, University of Cape Town, iThemba LABS, Cape Town, South Africa.
- 75 Hua-Zhong Normal University, Wuhan, China.
- 76 Sección Física, Departamento de Ciencias, Pontificia Universidad Católica del Perú, Lima, Peru.
- 77 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy.
- 78 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico and Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 79 Universidade de São Paulo (USP), São Paulo, Brazil.
- 80 Dipartimento di Fisica dell'Università and Sezione INFN, Cagliari, Italy.
- 81 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba.
- 82 Helsinki Institute of Physics (HIP) and University of Jyväskylä, Jyväskylä, Finland and Yonsei University, Seoul, South Korea.
- 83 Physics Department, Creighton University, Omaha, Nebraska, USA.
- 84 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 85 Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 86 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil.
- 87 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands and Nikhef, National Institute for Subatomic Physics and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 88 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 89 Pusan National University, Pusan, South Korea.
- 90 Sezione INFN, Cagliari, Italy.
- 91 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- 92 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico.
- 93 Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 94 Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 95 Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 96 Sezione INFN, Padova, Italy and Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 97 Institute of Space Sciences (ISS), Bucharest, Romania.
- 98 Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy and Dipartimento di Fisica "E.R. Caianiello" dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 99 Sezione INFN, Bari, Italy.
- 100 Dipartimento di Fisica "E.R. Caianiello" dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 101 Soltan Institute for Nuclear Studies, Warsaw, Poland.
- 102 Sezione INFN, Rome, Italy.
- 103 Wayne State University, Detroit, Michigan, USA and Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 104 Department of Physics, University of Oslo, Oslo, Norway.
- 105 Institute for Nuclear Research, Academy of Sciences, Moscow, Russia.
- 106 Sezione INFN, Trieste, Italy.
- 107 Chicago State University, Chicago, USA.
- 108 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institute of Space Sciences (ISS), Bucharest, Romania.
- 109 Warsaw University of Technology, Warsaw, Poland.
- 110 Universidad Autónoma de Sinaloa, Culiacán, Mexico.
- 111 Physics Department, University of Rajasthan, Jaipur, India.
- 112 Technical University of Split FESB, Split, Croatia.
- 113 Yerevan Physics Institute, Yerevan, Armenia.
- 114 University of Tokyo, Tokyo, Japan.
- 115 Department of Physics, Sejong University, Seoul, South Korea.
- 116 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Yerevan Physics Institute, Yerevan, Armenia.
- 117 Eberhard Karls Universität Tübingen, Tübingen, Germany.
- 118 Gangneung-Wonju National University, Gangneung, South Korea.
- 119 Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt, Germany.
- 120 Yonsei University, Seoul, South Korea.
- 121 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Yildiz Technical University, Istanbul, Turkey.
- 122 Zentrum für Technologietransfer und Telekommunikation (ZTT), Fachhochschule Worms, Worms, Germany.
- 123 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Warsaw University of Technology, Warsaw, Poland.
- 124 California Polytechnic State University, San Luis Obispo, California, USA.
- 125 The University of Texas at Austin, Physics Department, Austin, Texas, USA.
- 126 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany and Fachhochschule Köln, Köln, Germany.
- 127 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 128 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 129 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Technische Universität Darmstadt, Darmstadt, Germany.
- 130 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 131 Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
- 132 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Sezione INFN, Trieste, Italy.
- 133 University of Tennessee, Knoxville, Tennessee, USA.
- 134 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 135 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento Interateneo di Fisica "M. Merlin" and Sezione INFN, Bari, Italy.
- 136 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 137 Dipartimento di Fisica dell'Università "La Sapienza" and Sezione INFN, Rome, Italy.
- 138 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 139 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 140 Budker Institute for Nuclear Physics, Novosibirsk, Russia.
- 141 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica Sperimentale dell'Università and Sezione INFN, Turin, Italy.
- 142 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 143 Yale University, New Haven, Connecticut, USA and Wayne State University, Detroit, Michigan, USA.
- 144 Soltan Institute for Nuclear Studies, Warsaw, Poland and Institute of Theoretical Physics, University of Wroclaw, Wroclaw, Poland.
- 145 Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 146 Sezione INFN, Catania, Italy and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 147 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Dipartimento di Fisica dell'Università and Sezione INFN, Padova, Italy.
- 148 Indian Institute of Technology Indore (IIT), Indore, India.
- 149 Hiroshima University, Hiroshima, Japan.
- 150 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy and Sezione INFN, Bari, Italy.
- 151 European Organization for Nuclear Research (CERN), Geneva, Switzerland and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 152 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 153 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 154 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico and Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 155 Rudjer Bošković Institute, Zagreb, Croatia and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 156 Physics Department, University of Athens, Athens, Greece.
- 157 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 158 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Kirchhoff-Institut für Physik, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 159 Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic and Nuclear Physics Institute, Academy of Sciences of the Czech Republic, Řež u Prahy, Czech Republic.
- 160 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 161 Centre de Calcul de l'IN2P3, Villeurbanne, France.
- 162 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Hua-Zhong Normal University, Wuhan, China.
- 163 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 164 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France and Hua-Zhong Normal University, Wuhan, China.
- 165 Dipartimento di Fisica dell'Università and Sezione INFN, Bologna, Italy and Centro Fermi-Centro Studi e Ricerche e Museo Storico della Fisica "Enrico Fermi," Rome, Italy.
- PMID: 25167254
- DOI: 10.1103/PhysRevLett.110.152301
Abstract
We report the first measurement of the net-charge fluctuations in Pb-Pb collisions at sqrt[sNN]=2.76 TeV, measured with the ALICE detector at the CERN Large Hadron Collider. The dynamical fluctuations per unit entropy are observed to decrease when going from peripheral to central collisions. An additional reduction in the amount of fluctuations is seen in comparison to the results from lower energies. We examine the dependence of fluctuations on the pseudorapidity interval, which may account for the dilution of fluctuations during the evolution of the system. We find that the fluctuations at the LHC are smaller compared to the measurements at the BNL Relativistic Heavy Ion Collider, and as such, closer to what has been theoretically predicted for the formation of a quark-gluon plasma.
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