Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE

. 2013 ; 73 (12) : 2662. [epub] 20131206

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

Typ dokumentu časopisecké články

Perzistentní odkaz   https://www.medvik.cz/link/pmid25814850

Differential cross sections of charged particles in inelastic pp collisions as a function of pT have been measured at [Formula: see text] at the LHC. The pT spectra are compared to NLO-pQCD calculations. Though the differential cross section for an individual [Formula: see text] cannot be described by NLO-pQCD, the relative increase of cross section with [Formula: see text] is in agreement with NLO-pQCD. Based on these measurements and observations, procedures are discussed to construct pp reference spectra at [Formula: see text] up to pT=50 GeV/c as required for the calculation of the nuclear modification factor in nucleus-nucleus and proton-nucleus collisions.

5 Fock Institute for Physics St Petersburg State University St Petersburg Russia

A 1 Alikhanyan National Science Laboratory Foundation Yerevan Armenia

A 1 Alikhanyan National Science Laboratory Geneva Switzerland

Benemérita Universidad Autónoma de Puebla Puebla Mexico

Bogolyubov Institute for Theoretical Physics Kiev Ukraine

Budker Institute for Nuclear Physics Novosibirsk Russia

California Polytechnic State University San Luis Obispo California United States

Central China Normal University Wuhan China

Central China Normal University Wuhan China ; Laboratoire de Physique Corpusculaire Clermont Université Université Blaise Pascal CNRS IN2P3 Clermont Ferrand France

Central China Normal University Wuhan China ; Laboratoire de Physique Corpusculaire Clermont Université Université Blaise Pascal CNRS IN2P3 Clermont Ferrand France ; Lawrence Berkeley National Laboratory Berkeley California United States

Centre de Calcul de l'IN2P3 Villeurbanne France

Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear Havana Cuba

Centro de Investigación y de Estudios Avanzados Geneva Switzerland

Centro de Investigación y de Estudios Avanzados Mexico City and Mérida Mexico

Centro de Investigación y de Estudios Avanzados Mexico City and Mérida Mexico ; Universidad Autónoma de Sinaloa Culiacán Mexico

Centro de Investigaciones Energéticas Medioambientales y Tecnológicas Madrid Spain

Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Rome Italy ; Dipartimento di Fisica 'E R Caianiello' dell'Università and Gruppo Collegato INFN Salerno Italy

Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Rome Italy ; Dipartimento di Fisica e Astronomia dell'Università and Sezione INFN Bologna Italy

Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Rome Italy ; European Organization for Nuclear Research Geneva Switzerland

Centro Fermi Museo Storico della Fisica e Centro Studi e Ricerche Enrico Fermi Rome Italy ; Sezione INFN Bologna Italy

Chicago State University Chicago United States

Commissariat à l'Energie Atomique IRFU Saclay France

Commissariat à l'Energie Atomique IRFU Saclay France ; Institute for Subatomic Physics of Utrecht University Utrecht Netherlands

COMSATS Institute of Information Technology Islamabad Pakistan

Departamento de Física de Partículas and IGFAE Universidad de Santiago de Compostela Santiago de Compostela Spain

Department of Physics Aligarh Muslim University Aligarh India

Department of Physics Aligarh Muslim University Aligarh India ; Physics Department University of Cape Town Cape Town South Africa

Department of Physics and Technology University of Bergen Bergen Norway

Department of Physics and Technology University of Bergen Bergen Norway ; Department of Physics University of Oslo Oslo Norway

Department of Physics Ohio State University Columbus Ohio United States

Department of Physics Sejong University Seoul South Korea

Department of Physics University of Oslo Oslo Norway

Dipartimento di Fisica 'E R Caianiello' dell'Università and Gruppo Collegato INFN Salerno Italy

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Dipartimento di Scienze e Innovazione Tecnologica dell'Università del Piemonte Orientale and Gruppo Collegato INFN Alessandria Italy

Dipartimento Interateneo di Fisica 'M Merlin' and Sezione INFN Bari Italy

Dipartimento Interateneo di Fisica 'M Merlin' and Sezione INFN Bari Italy ; Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung Darmstadt Germany

Division of Experimental High Energy Physics University of Lund Lund Sweden

Eberhard Karls Universität Tübingen Tübingen Germany

European Organization for Nuclear Research Bucharest Romania

European Organization for Nuclear Research Geneva Switzerland

European Organization for Nuclear Research Geneva Switzerland ; Institut für Kernphysik Westfälische Wilhelms Universität Münster Münster Germany

European Organization for Nuclear Research Geneva Switzerland ; Physikalisches Institut Ruprecht Karls Universität Heidelberg Heidelberg Germany

European Organization for Nuclear Research Geneva Switzerland ; Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung Darmstadt Germany

European Organization for Nuclear Research Geneva Switzerland ; Sezione INFN Bologna Italy

European Organization for Nuclear Research Université Paris Sud CNRS IN2P3 Orsay France

Faculty of Engineering Bergen University College Bergen Norway

Faculty of Mathematics Physics and Informatics Comenius University Bratislava Slovakia

Faculty of Nuclear Sciences and Physical Engineering Czech Technical University Prague Prague Czech Republic

Faculty of Nuclear Sciences and Physical Engineering Czech Technical University Prague Prague Czech Republic ; Helsinki Institute of Physics Helsinki Finland ; Nuclear Physics Institute Academy of Sciences of the Czech Republic Řež u Prahy Czech Republic

Faculty of Science P J Šafárik University Košice Slovakia

Frankfurt Institute for Advanced Studies Johann Wolfgang Goethe Universität Frankfurt Frankfurt Germany

Gangneung Wonju National University Gangneung South Korea

Gangneung Wonju National University Gangneung South Korea ; Korea Institute of Science and Technology Information Daejeon South Korea

Gangneung Wonju National University Gangneung South Korea ; Laboratoire de Physique Corpusculaire Clermont Université Université Blaise Pascal CNRS IN2P3 Clermont Ferrand France

Helsinki Institute of Physics Helsinki Finland

Hiroshima University Hiroshima Japan

Indian Institute of Technology Bombay Mumbai India

Indian Institute of Technology Indore Indore India

Institut de Physique Nucléaire d'Orsay Université Paris Sud CNRS IN2P3 Orsay France

Institut für Informatik Johann Wolfgang Goethe Universität Frankfurt Frankfurt Germany

Institut für Kernphysik Johann Wolfgang Goethe Universität Frankfurt Frankfurt Germany

Institut für Kernphysik Johann Wolfgang Goethe Universität Frankfurt Frankfurt Germany ; Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung Darmstadt Germany

Institut für Kernphysik Technische Universität Darmstadt Darmstadt Germany ; Physikalisches Institut Ruprecht Karls Universität Heidelberg Heidelberg Germany

Institut für Kernphysik Westfälische Wilhelms Universität Münster Münster Germany

Institut Pluridisciplinaire Hubert Curien Université de Strasbourg CNRS IN2P3 Strasbourg France

Institut Pluridisciplinaire Hubert Curien Université de Strasbourg CNRS IN2P3 Strasbourg France ; Instituto de Ciencias Nucleares Universidad Nacional Autónoma de México Mexico City Mexico

Institute for High Energy Physics Protvino Russia

Institute for Nuclear Research Academy of Sciences Moscow Russia

Institute for Subatomic Physics of Utrecht University Utrecht Netherlands

Institute for Subatomic Physics of Utrecht University Utrecht Netherlands ; Rudjer Bošković Institute Zagreb Croatia

Institute for Theoretical and Experimental Physics Moscow Russia

Institute for Theoretical and Experimental Physics Moscow Russia ; Joint Institute for Nuclear Research Dubna Russia

Institute of Experimental Physics Slovak Academy of Sciences Košice Slovakia

Institute of Experimental Physics Slovak Academy of Sciences Košice Slovakia ; Joint Institute for Nuclear Research Dubna Russia

Institute of Experimental Physics Slovak Academy of Sciences Košice Slovakia ; School of Physics and Astronomy University of Birmingham Birmingham United Kingdom

Institute of Physics Academy of Sciences of the Czech Republic Prague Czech Republic

Institute of Physics Bhubaneswar India

Institute of Space Science Bucharest Romania

Instituto de Ciencias Nucleares Universidad Nacional Autónoma de México Mexico City Mexico

Instituto de Física Universidad Nacional Autónoma de México Mexico City Mexico

Instituto de Física Universidad Nacional Autónoma de México Mexico City Mexico ; Centro de Investigaciones Energéticas Medioambientales y Tecnológicas Madrid Spain

iThemba LABS National Research Foundation Somerset West South Africa

Joint Institute for Nuclear Research Dubna Russia

Korea Institute of Science and Technology Information Daejeon South Korea

KTO Karatay University Konya Turkey

Laboratoire de Physique Corpusculaire Clermont Université Université Blaise Pascal CNRS IN2P3 Clermont Ferrand France

Laboratoire de Physique Subatomique et de Cosmologie Université Joseph Fourier Institut Polytechnique de Grenoble CNRS IN2P3 Grenoble France

Laboratori Nazionali di Frascati INFN Frascati Italy

Laboratori Nazionali di Frascati INFN Frascati Italy ; Lawrence Berkeley National Laboratory Berkeley California United States

Laboratori Nazionali di Legnaro INFN Legnaro Italy

Lawrence Berkeley National Laboratory Berkeley California United States

Lawrence Berkeley National Laboratory Berkeley California United States ; Physikalisches Institut Ruprecht Karls Universität Heidelberg Heidelberg Germany

Lawrence Livermore National Laboratory Livermore California United States

Moscow Engineering Physics Institute Moscow Russia

Moscow Engineering Physics Institute Moscow Russia ; Russian Research Centre Kurchatov Institute Moscow Russia

National Centre for Nuclear Studies Warsaw Poland

National Institute for Physics and Nuclear Engineering Bucharest Romania

Niels Bohr Institute University of Copenhagen Copenhagen Denmark

Nikhef National Institute for Subatomic Physics Amsterdam Netherlands

Nuclear Physics Group STFC Daresbury Laboratory Daresbury United Kingdom

Nuclear Physics Group STFC Daresbury Laboratory Daresbury United Kingdom ; Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung Darmstadt Germany

Nuclear Physics Institute Academy of Sciences of the Czech Republic Řež u Prahy Czech Republic

Oak Ridge National Laboratory Oak Ridge Tennessee United States

Petersburg Nuclear Physics Institute Gatchina Russia

Physics Department Creighton University Omaha Nebraska United States

Physics Department Panjab University Chandigarh India

Physics Department The University of Texas at Austin Austin TX United States

Physics Department The University of Texas at Austin Austin TX United States ; European Organization for Nuclear Research Geneva Switzerland

Physics Department University of Athens Athens Greece

Physics Department University of Cape Town Cape Town South Africa

Physics Department University of Jammu Jammu India

Physics Department University of Rajasthan Jaipur India

Physikalisches Institut Ruprecht Karls Universität Heidelberg Heidelberg Germany

Politecnico di Torino Turin Italy

Purdue University West Lafayette Indiana United States

Pusan National University Pusan South Korea

Research Division and ExtreMe Matter Institute EMMI GSI Helmholtzzentrum für Schwerionenforschung Darmstadt Germany

Rudjer Bošković Institute Zagreb Croatia

Russian Federal Nuclear Center Sarov Russia

Russian Research Centre Kurchatov Institute Moscow Russia

Saha Institute of Nuclear Physics Kolkata India

School of Physics and Astronomy University of Birmingham Birmingham United Kingdom

Sección Física Departamento de Ciencias Pontificia Universidad Católica del Perú Lima Peru

Sezione INFN Bari Italy

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Sezione INFN Padova Italy ; Frankfurt Institute for Advanced Studies Johann Wolfgang Goethe Universität Frankfurt Frankfurt Germany

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Sezione INFN Turin Italy ; Physics Department University of Jammu Jammu India

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Technical University of Split FESB Split Croatia

The Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences Cracow Poland

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University of Houston Houston Texas United States

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University of Jyväskylä Jyväskylä Finland

University of Tennessee Knoxville Tennessee United States

University of Tokyo Tokyo Japan

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Variable Energy Cyclotron Centre Kolkata India

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Yale University New Haven Connecticut United States

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Zentrum für Technologietransfer und Telekommunikation Fachhochschule Worms Worms Germany

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