Exclusive J/ψ photoproduction off protons in ultraperipheral p-Pb collisions at √(s(NN))=5.02 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 Physics Department, Panjab University, Chandigarh, India.
- 5 European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 6 Politecnico di Torino, Turin, Italy and Sezione INFN, Turin, Italy.
- 7 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Bologna, Italy.
- 8 Indian Institute of Technology Bombay (IIT), Mumbai, India.
- 9 Variable Energy Cyclotron Centre, Kolkata, India.
- 10 Department of Physics, Aligarh Muslim University, Aligarh, India.
- 11 COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan.
- 12 Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 13 Yale University, New Haven, Connecticut, USA.
- 14 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 15 Russian Research Centre Kurchatov Institute, Moscow, Russia.
- 16 Sezione INFN, Turin, Italy.
- 17 School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 18 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Sezione INFN, Bologna, Italy.
- 19 Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.
- 20 Faculty of Engineering, Bergen University College, Bergen, Norway.
- 21 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 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 Universidade de São Paulo (USP), São Paulo, Brazil.
- 25 National Institute for Physics and Nuclear Engineering, Bucharest, Romania.
- 26 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 27 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 28 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 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 Departamento de Física de Partículas and IGFAE, Universidad de Santiago de Compostela, Santiago de Compostela, Spain.
- 35 Department of Physics, University of Oslo, Oslo, Norway and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 36 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
- 37 Department of Physics, Aligarh Muslim University, Aligarh, India and Physics Department, University of Cape Town, Cape Town, South Africa.
- 38 Sezione INFN, Catania, Italy.
- 39 Gangneung-Wonju National University, Gangneung, South Korea and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 40 Physics Department, University of Jammu, Jammu, India.
- 41 Commissariat à l'Energie Atomique, IRFU, Saclay, France.
- 42 Institute of Physics, Bhubaneswar, India.
- 43 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 44 Dipartimento Interateneo di Fisica 'M. Merlin' and Sezione INFN, Bari, Italy.
- 45 Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary.
- 46 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 47 The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 48 Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 49 Department of Physics, University of Oslo, Oslo, Norway.
- 50 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
- 51 Politecnico di Torino, Turin, Italy.
- 52 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France.
- 53 University of Houston, Houston, Texas, USA.
- 54 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 55 Wayne State University, Detroit, Michigan, USA.
- 56 Moscow Engineering Physics Institute, Moscow, Russia.
- 57 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy.
- 58 Petersburg Nuclear Physics Institute, Gatchina, Russia.
- 59 Physik Department, Technische Universität München, Munich, Germany.
- 60 Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 61 Gauhati University, Department of Physics, Guwahati, India.
- 62 University of Tsukuba, Tsukuba, Japan.
- 63 Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 64 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 65 Lawrence Berkeley National Laboratory, Berkeley, California, USA and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 66 SSC IHEP of NRC Kurchatov institute, Protvino, Russia.
- 67 Faculty of Science, P. J. Šafárik University, Košice, Slovakia.
- 68 Pusan National University, Pusan, South Korea and Wayne State University, Detroit, Michigan, USA.
- 69 iThemba LABS, National Research Foundation, Somerset West, South Africa.
- 70 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 71 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 72 Purdue University, West Lafayette, Indiana, USA.
- 73 Russian Federal Nuclear Center (VNIIEF), Sarov, Russia.
- 74 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Padova, Italy and European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 75 Central China 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 Dipartimento di Fisica dell'Università and Sezione INFN, Cagliari, Italy.
- 79 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba.
- 80 University of Jyväskylä, Jyväskylä, Finland.
- 81 Saha Institute of Nuclear Physics, Kolkata, India.
- 82 Physics Department, Creighton University, Omaha, Nebraska, USA.
- 83 Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 84 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil and University of Houston, Houston, Texas, USA.
- 85 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 86 Pusan National University, Pusan, South Korea.
- 87 Sezione INFN, Cagliari, Italy.
- 88 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Bologna, Italy.
- 89 Physics Department, University of Cape Town, Cape Town, South Africa.
- 90 Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3, Grenoble, France.
- 91 Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud, CNRS-IN2P3, Orsay, France.
- 92 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico and Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
- 93 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA and Wayne State University, Detroit, Michigan, USA.
- 94 Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 95 Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 96 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico.
- 97 Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 98 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 99 Institute of Space Science (ISS), Bucharest, Romania.
- 100 Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India.
- 101 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil.
- 102 National Centre for Nuclear Studies, Warsaw, Poland.
- 103 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Dipartimento di Fisica 'E.R. Caianiello' dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 104 Sezione INFN, Bari, Italy.
- 105 Dipartimento di Fisica 'E.R. Caianiello' dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 106 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany and Physics Department, University of Cape Town, Cape Town, South Africa.
- 107 Sezione INFN, Rome, Italy.
- 108 Helsinki Institute of Physics (HIP), Helsinki, Finland.
- 109 European Organization for Nuclear Research (CERN), Geneva, Switzerland and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 110 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Padova, Italy.
- 111 University of Liverpool, Liverpool, United Kingdom.
- 112 Institute for Nuclear Research, Academy of Sciences, Moscow, Russia.
- 113 Physics Department, University of Athens, Athens, Greece.
- 114 Sezione INFN, Trieste, Italy.
- 115 Department of Physics, Ohio State University, Columbus, Ohio, USA and Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 116 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA and Physics Department, University of Athens, Athens, Greece.
- 117 Chicago State University, Chicago, USA.
- 118 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institute of Space Science (ISS), Bucharest, Romania.
- 119 Technical University of Split FESB, Split, Croatia.
- 120 Warsaw University of Technology, Warsaw, Poland.
- 121 A. I. Alikhanyan National Science Laboratory (Yerevan Physics Institute) Foundation, Yerevan, Armenia.
- 122 University of Tokyo, Tokyo, Japan.
- 123 Eberhard Karls Universität Tübingen, Tübingen, Germany.
- 124 Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
- 125 Department of Physics, Ohio State University, Columbus, Ohio, USA.
- 126 Department of Physics, Sejong University, Seoul, South Korea.
- 127 Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 128 Gangneung-Wonju National University, Gangneung, South Korea.
- 129 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia.
- 130 Yonsei University, Seoul, South Korea.
- 131 KTO Karatay University, Konya, Turkey.
- 132 Zentrum für Technologietransfer und Telekommunikation (ZTT), Fachhochschule Worms, Worms, Germany.
- 133 Gangneung-Wonju National University, Gangneung, South Korea and Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 134 California Polytechnic State University, San Luis Obispo, California, USA.
- 135 The University of Texas at Austin, Physics Department, Austin, Texas, USA.
- 136 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Suranaree University of Technology, Nakhon Ratchasima, Thailand.
- 137 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 138 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 139 Inha University, Incheon, South Korea and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 140 Vestfold University College, Tonsberg, Norway.
- 141 Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands and Sezione INFN, Turin, Italy.
- 142 Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom.
- 143 Universidad Autónoma de Sinaloa, Culiacán, Mexico.
- 144 Central China Normal University, Wuhan, China and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 145 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 146 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 147 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 148 University of Tennessee, Knoxville, Tennessee, USA.
- 149 Dipartimento di Fisica dell'Università 'La Sapienza' and Sezione INFN Rome, Italy.
- 150 Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia.
- 151 Institute for Theoretical and Experimental Physics, Moscow, Russia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 152 Indian Institute of Technology Indore, Indore (IITI), India.
- 153 National Institute of Science Education and Research, Bhubaneswar, India and Variable Energy Cyclotron Centre, Kolkata, India.
- 154 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and Universidade de São Paulo (USP), São Paulo, Brazil.
- 155 National Institute of Science Education and Research, Bhubaneswar, India.
- 156 Gangneung-Wonju National University, Gangneung, South Korea and Konkuk University, Seoul, South Korea.
- 157 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 158 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany and The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 159 Budker Institute for Nuclear Physics, Novosibirsk, Russia.
- 160 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Sezione INFN, Bologna, Italy.
- 161 Rudjer Bošković Institute, Zagreb, Croatia and University of Zagreb, Zagreb, Croatia.
- 162 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Physics Department, Creighton University, Omaha, Nebraska, USA.
- 163 Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India and Wayne State University, Detroit, Michigan, USA.
- 164 Physics Department, University of Rajasthan, Jaipur, India.
- 165 Wayne State University, Detroit, Michigan, USA and Yale University, New Haven, Connecticut, USA.
- 166 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 167 Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 168 Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom and University of Liverpool, Liverpool, United Kingdom.
- 169 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain and Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 170 Hiroshima University, Hiroshima, Japan.
- 171 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba and Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy.
- 172 University of Zagreb, Zagreb, Croatia.
- 173 Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Sezione INFN, Padova, Italy.
- 174 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 175 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 176 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 177 Centre de Calcul de l'IN2P3, Villeurbanne, France.
- 178 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 179 Central China Normal University, Wuhan, China and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 180 European Organization for Nuclear Research (CERN), Geneva, Switzerland and University of Houston, Houston, Texas, USA.
- 181 Central China Normal University, Wuhan, China and Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 182 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- PMID: 25526123
- DOI: 10.1103/PhysRevLett.113.232504
Exclusive J/ψ photoproduction off protons in ultraperipheral p-Pb collisions at √(s(NN))=5.02 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 Physics Department, Panjab University, Chandigarh, India.
- 5 European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 6 Politecnico di Torino, Turin, Italy and Sezione INFN, Turin, Italy.
- 7 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Bologna, Italy.
- 8 Indian Institute of Technology Bombay (IIT), Mumbai, India.
- 9 Variable Energy Cyclotron Centre, Kolkata, India.
- 10 Department of Physics, Aligarh Muslim University, Aligarh, India.
- 11 COMSATS Institute of Information Technology (CIIT), Islamabad, Pakistan.
- 12 Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 13 Yale University, New Haven, Connecticut, USA.
- 14 Institute for Theoretical and Experimental Physics, Moscow, Russia.
- 15 Russian Research Centre Kurchatov Institute, Moscow, Russia.
- 16 Sezione INFN, Turin, Italy.
- 17 School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 18 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Sezione INFN, Bologna, Italy.
- 19 Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.
- 20 Faculty of Engineering, Bergen University College, Bergen, Norway.
- 21 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 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 Universidade de São Paulo (USP), São Paulo, Brazil.
- 25 National Institute for Physics and Nuclear Engineering, Bucharest, Romania.
- 26 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 27 Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 28 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- 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 Departamento de Física de Partículas and IGFAE, Universidad de Santiago de Compostela, Santiago de Compostela, Spain.
- 35 Department of Physics, University of Oslo, Oslo, Norway and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 36 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA.
- 37 Department of Physics, Aligarh Muslim University, Aligarh, India and Physics Department, University of Cape Town, Cape Town, South Africa.
- 38 Sezione INFN, Catania, Italy.
- 39 Gangneung-Wonju National University, Gangneung, South Korea and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 40 Physics Department, University of Jammu, Jammu, India.
- 41 Commissariat à l'Energie Atomique, IRFU, Saclay, France.
- 42 Institute of Physics, Bhubaneswar, India.
- 43 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Catania, Italy.
- 44 Dipartimento Interateneo di Fisica 'M. Merlin' and Sezione INFN, Bari, Italy.
- 45 Wigner Research Centre for Physics, Hungarian Academy of Sciences, Budapest, Hungary.
- 46 Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 47 The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 48 Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 49 Department of Physics, University of Oslo, Oslo, Norway.
- 50 Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
- 51 Politecnico di Torino, Turin, Italy.
- 52 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France.
- 53 University of Houston, Houston, Texas, USA.
- 54 Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 55 Wayne State University, Detroit, Michigan, USA.
- 56 Moscow Engineering Physics Institute, Moscow, Russia.
- 57 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy.
- 58 Petersburg Nuclear Physics Institute, Gatchina, Russia.
- 59 Physik Department, Technische Universität München, Munich, Germany.
- 60 Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 61 Gauhati University, Department of Physics, Guwahati, India.
- 62 University of Tsukuba, Tsukuba, Japan.
- 63 Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 64 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.
- 65 Lawrence Berkeley National Laboratory, Berkeley, California, USA and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 66 SSC IHEP of NRC Kurchatov institute, Protvino, Russia.
- 67 Faculty of Science, P. J. Šafárik University, Košice, Slovakia.
- 68 Pusan National University, Pusan, South Korea and Wayne State University, Detroit, Michigan, USA.
- 69 iThemba LABS, National Research Foundation, Somerset West, South Africa.
- 70 Nikhef, National Institute for Subatomic Physics, Amsterdam, Netherlands.
- 71 Institut für Informatik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany.
- 72 Purdue University, West Lafayette, Indiana, USA.
- 73 Russian Federal Nuclear Center (VNIIEF), Sarov, Russia.
- 74 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Padova, Italy and European Organization for Nuclear Research (CERN), Geneva, Switzerland.
- 75 Central China 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 Dipartimento di Fisica dell'Università and Sezione INFN, Cagliari, Italy.
- 79 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba.
- 80 University of Jyväskylä, Jyväskylä, Finland.
- 81 Saha Institute of Nuclear Physics, Kolkata, India.
- 82 Physics Department, Creighton University, Omaha, Nebraska, USA.
- 83 Université de Lyon, Université Lyon 1, CNRS/IN2P3, IPN-Lyon, Villeurbanne, France.
- 84 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil and University of Houston, Houston, Texas, USA.
- 85 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden.
- 86 Pusan National University, Pusan, South Korea.
- 87 Sezione INFN, Cagliari, Italy.
- 88 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Bologna, Italy.
- 89 Physics Department, University of Cape Town, Cape Town, South Africa.
- 90 Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS-IN2P3, Grenoble, France.
- 91 Institut de Physique Nucléaire d'Orsay (IPNO), Université Paris-Sud, CNRS-IN2P3, Orsay, France.
- 92 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico and Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, Prague, Czech Republic.
- 93 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA and Wayne State University, Detroit, Michigan, USA.
- 94 Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN, Alessandria, Italy.
- 95 Benemérita Universidad Autónoma de Puebla, Puebla, Mexico.
- 96 Centro de Investigación y de Estudios Avanzados (CINVESTAV), Mexico City and Mérida, Mexico.
- 97 Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 98 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Laboratori Nazionali di Frascati, INFN, Frascati, Italy.
- 99 Institute of Space Science (ISS), Bucharest, Romania.
- 100 Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India.
- 101 Universidade Estadual de Campinas (UNICAMP), Campinas, Brazil.
- 102 National Centre for Nuclear Studies, Warsaw, Poland.
- 103 Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche "Enrico Fermi," Rome, Italy and Dipartimento di Fisica 'E.R. Caianiello' dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 104 Sezione INFN, Bari, Italy.
- 105 Dipartimento di Fisica 'E.R. Caianiello' dell'Università and Gruppo Collegato INFN, Salerno, Italy.
- 106 Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany and Physics Department, University of Cape Town, Cape Town, South Africa.
- 107 Sezione INFN, Rome, Italy.
- 108 Helsinki Institute of Physics (HIP), Helsinki, Finland.
- 109 European Organization for Nuclear Research (CERN), Geneva, Switzerland and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 110 Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN, Padova, Italy.
- 111 University of Liverpool, Liverpool, United Kingdom.
- 112 Institute for Nuclear Research, Academy of Sciences, Moscow, Russia.
- 113 Physics Department, University of Athens, Athens, Greece.
- 114 Sezione INFN, Trieste, Italy.
- 115 Department of Physics, Ohio State University, Columbus, Ohio, USA and Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 116 Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA and Physics Department, University of Athens, Athens, Greece.
- 117 Chicago State University, Chicago, USA.
- 118 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institute of Space Science (ISS), Bucharest, Romania.
- 119 Technical University of Split FESB, Split, Croatia.
- 120 Warsaw University of Technology, Warsaw, Poland.
- 121 A. I. Alikhanyan National Science Laboratory (Yerevan Physics Institute) Foundation, Yerevan, Armenia.
- 122 University of Tokyo, Tokyo, Japan.
- 123 Eberhard Karls Universität Tübingen, Tübingen, Germany.
- 124 Institute of Physics, Academy of Sciences of the Czech Republic, Prague, Czech Republic.
- 125 Department of Physics, Ohio State University, Columbus, Ohio, USA.
- 126 Department of Physics, Sejong University, Seoul, South Korea.
- 127 Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 128 Gangneung-Wonju National University, Gangneung, South Korea.
- 129 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia.
- 130 Yonsei University, Seoul, South Korea.
- 131 KTO Karatay University, Konya, Turkey.
- 132 Zentrum für Technologietransfer und Telekommunikation (ZTT), Fachhochschule Worms, Worms, Germany.
- 133 Gangneung-Wonju National University, Gangneung, South Korea and Korea Institute of Science and Technology Information, Daejeon, South Korea.
- 134 California Polytechnic State University, San Luis Obispo, California, USA.
- 135 The University of Texas at Austin, Physics Department, Austin, Texas, USA.
- 136 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Suranaree University of Technology, Nakhon Ratchasima, Thailand.
- 137 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
- 138 Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 139 Inha University, Incheon, South Korea and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 140 Vestfold University College, Tonsberg, Norway.
- 141 Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands and Sezione INFN, Turin, Italy.
- 142 Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom.
- 143 Universidad Autónoma de Sinaloa, Culiacán, Mexico.
- 144 Central China Normal University, Wuhan, China and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 145 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Institute for Subatomic Physics of Utrecht University, Utrecht, Netherlands.
- 146 Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg, CNRS-IN2P3, Strasbourg, France and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 147 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy and Laboratoire de Physique Corpusculaire (LPC), Clermont Université, Université Blaise Pascal, CNRS-IN2P3, Clermont-Ferrand, France.
- 148 University of Tennessee, Knoxville, Tennessee, USA.
- 149 Dipartimento di Fisica dell'Università 'La Sapienza' and Sezione INFN Rome, Italy.
- 150 Faculty of Mathematics, Physics and Informatics, Comenius University, Bratislava, Slovakia.
- 151 Institute for Theoretical and Experimental Physics, Moscow, Russia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 152 Indian Institute of Technology Indore, Indore (IITI), India.
- 153 National Institute of Science Education and Research, Bhubaneswar, India and Variable Energy Cyclotron Centre, Kolkata, India.
- 154 SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France and Universidade de São Paulo (USP), São Paulo, Brazil.
- 155 National Institute of Science Education and Research, Bhubaneswar, India.
- 156 Gangneung-Wonju National University, Gangneung, South Korea and Konkuk University, Seoul, South Korea.
- 157 Division of Experimental High Energy Physics, University of Lund, Lund, Sweden and Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 158 Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany and The Henryk Niewodniczanski Institute of Nuclear Physics, Polish Academy of Sciences, Cracow, Poland.
- 159 Budker Institute for Nuclear Physics, Novosibirsk, Russia.
- 160 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Sezione INFN, Bologna, Italy.
- 161 Rudjer Bošković Institute, Zagreb, Croatia and University of Zagreb, Zagreb, Croatia.
- 162 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Physics Department, Creighton University, Omaha, Nebraska, USA.
- 163 Bose Institute, Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS), Kolkata, India and Wayne State University, Detroit, Michigan, USA.
- 164 Physics Department, University of Rajasthan, Jaipur, India.
- 165 Wayne State University, Detroit, Michigan, USA and Yale University, New Haven, Connecticut, USA.
- 166 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 167 Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 168 Nuclear Physics Group, STFC Daresbury Laboratory, Daresbury, United Kingdom and University of Liverpool, Liverpool, United Kingdom.
- 169 Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain and Instituto de Física, Universidad Nacional Autónoma de México, Mexico City, Mexico.
- 170 Hiroshima University, Hiroshima, Japan.
- 171 Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN), Havana, Cuba and Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy.
- 172 University of Zagreb, Zagreb, Croatia.
- 173 Institut für Kernphysik, Johann Wolfgang Goethe-Universität Frankfurt, Frankfurt, Germany and Sezione INFN, Padova, Italy.
- 174 Institute of Experimental Physics, Slovak Academy of Sciences, Košice, Slovakia and Joint Institute for Nuclear Research (JINR), Dubna, Russia.
- 175 Dipartimento di Fisica dell'Università and Sezione INFN, Turin, Italy and Physikalisches Institut, Ruprecht-Karls-Universität Heidelberg, Heidelberg, Germany.
- 176 Dipartimento di Fisica dell'Università and Sezione INFN, Trieste, Italy and Laboratori Nazionali di Legnaro, INFN, Legnaro, Italy.
- 177 Centre de Calcul de l'IN2P3, Villeurbanne, France.
- 178 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Research Division and ExtreMe Matter Institute EMMI, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany.
- 179 Central China Normal University, Wuhan, China and SUBATECH, Ecole des Mines de Nantes, Université de Nantes, CNRS-IN2P3, Nantes, France.
- 180 European Organization for Nuclear Research (CERN), Geneva, Switzerland and University of Houston, Houston, Texas, USA.
- 181 Central China Normal University, Wuhan, China and Lawrence Berkeley National Laboratory, Berkeley, California, USA.
- 182 European Organization for Nuclear Research (CERN), Geneva, Switzerland and Institut für Kernphysik, Westfälische Wilhelms-Universität Münster, Münster, Germany.
- PMID: 25526123
- DOI: 10.1103/PhysRevLett.113.232504
Abstract
We present the first measurement at the LHC of exclusive J/ψ photoproduction off protons, in ultraperipheral proton-lead collisions at sqrt[s_{NN}]=5.02 TeV. Events are selected with a dimuon pair produced either in the rapidity interval, in the laboratory frame, 2.5<y<4 (p-Pb) or -3.6<y<-2.6 (Pb-p), and no other particles observed in the ALICE acceptance. The measured cross sections σ(γ+p→J/ψ+p) are 33.2±2.2(stat)±3.2(syst)±0.7(theor) nb in p-Pb and 284±36(stat)_{-32}^{+27}(syst)±26(theor) nb in Pb-p collisions. We measure this process up to about 700 GeV in the γp center of mass, which is a factor of two larger than the highest energy studied at HERA. The data are consistent with a power law dependence of the J/ψ photoproduction cross section in γp energies from about 20 to 700 GeV, or equivalently, from Bjorken x scaling variable between ∼2×10^{-2} and ∼2×10^{-5}, thus indicating no significant change in the gluon density behavior of the proton between HERA and LHC energies.
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