Transverse momentum dependence of inclusive primary charged-particle production in p–Pb collisions at sNN=5.02TeV\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sqrt{s_\mathrm{{NN}}}=5.02~\text {TeV}$$\end{document}

被引：0
|
作者：
B. Abelev
J. Adam
D. Adamová
M. M. Aggarwal
M. Agnello
A. Agostinelli
N. Agrawal
Z. Ahammed
N. Ahmad
I. Ahmed
S. U. Ahn
S. A. Ahn
I. Aimo
S. Aiola
M. Ajaz
A. Akindinov
S. N. Alam
D. Aleksandrov
B. Alessandro
D. Alexandre
A. Alici
A. Alkin
J. Alme
T. Alt
S. Altinpinar
I. Altsybeev
C. Alves Garcia Prado
C. Andrei
A. Andronic
V. Anguelov
J. Anielski
T. Antičić
F. Antinori
P. Antonioli
L. Aphecetche
H. Appelshäuser
S. Arcelli
N. Armesto
R. Arnaldi
T. Aronsson
I. C. Arsene
M. Arslandok
A. Augustinus
R. Averbeck
T. C. Awes
M. D. Azmi
M. Bach
A. Badalà
Y. W. Baek
S. Bagnasco
机构：
[1] A.I. Alikhanyan National Science Laboratory (Yerevan Physics Institute) Foundation,Department of Physics and Centre for Astroparticle Physics and Space Science (CAPSS)
[2] Benemérita Universidad Autónoma de Puebla,Departamento de Física de Partículas and IGFAE
[3] Bogolyubov Institute for Theoretical Physics,Department of Physics and Technology
[4] Bose Institute,Department of Physics
[5] Budker Institute for Nuclear Physics,Department of Physics
[6] California Polytechnic State University,Department of Physics
[7] Central China Normal University,Department of Physics
[8] Centre de Calcul de l’IN2P3,Division of Experimental High Energy Physics
[9] Centro de Aplicaciones Tecnológicas y Desarrollo Nuclear (CEADEN),Faculty of Engineering
[10] Centro de Investigaciones Energéticas Medioambientales y Tecnológicas (CIEMAT),Faculty of Mathematics, Physics and Informatics
[11] Centro de Investigación y de Estudios Avanzados (CINVESTAV),Faculty of Nuclear Sciences and Physical Engineering
[12] Centro Fermi-Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”,Faculty of Science
[13] Chicago State University,Frankfurt Institute for Advanced Studies
[14] Commissariat à l’Energie Atomique,Department of Physics
[15] IRFU,Institut de Physique Nucléaire d’Orsay (IPNO)
[16] COMSATS Institute of Information Technology (CIIT),Institut für Informatik
[17] Universidad de Santiago de Compostela,Institut für Kernphysik
[18] University of Bergen,Institut für Kernphysik
[19] Aligarh Muslim University,Institut Pluridisciplinaire Hubert Curien (IPHC)
[20] Ohio State University,Institute for Nuclear Research
[21] Sejong University,Institute of Experimental Physics
[22] University of Oslo,Institute of Physics
[23] Dipartimento di Fisica dell’Università ‘La Sapienza’ and Sezione INFN,Instituto de Ciencias Nucleares
[24] Dipartimento di Fisica dell’Università and Sezione INFN,Instituto de Física
[25] Dipartimento di Fisica dell’Università and Sezione INFN,Laboratoire de Physique Corpusculaire (LPC)
[26] Dipartimento di Fisica dell’Università and Sezione INFN,Laboratoire de Physique Subatomique et de Cosmologie
[27] Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN,Niels Bohr Institute
[28] Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN,Nuclear Physics Institute
[29] Dipartimento di Fisica e Astronomia dell’Università and Sezione INFN,Physics Department
[30] Dipartimento di Fisica ‘E.R. Caianiello’ dell’Università and Gruppo Collegato INFN,Physics Department
[31] Dipartimento di Scienze e Innovazione Tecnologica dell’Università del Piemonte Orientale and Gruppo Collegato INFN,Physics Department
[32] Dipartimento Interateneo di Fisica ‘M. Merlin’ and Sezione INFN,Physics Department
[33] University of Lund,Physics Department
[34] Eberhard Karls Universität Tübingen,Physics Department
[35] European Organization for Nuclear Research (CERN),Physik Department
[36] Bergen University College,Physikalisches Institut
[37] Comenius University,Research Division and ExtreMe Matter Institute EMMI
[38] Czech Technical University in Prague,School of Physics and Astronomy
[39] P.J. Šafárik University,Sección Física, Departamento de Ciencias
[40] Johann Wolfgang Goethe-Universität Frankfurt,SUBATECH, Ecole des Mines de Nantes
[41] Gangneung-Wonju National University,The Henryk Niewodniczanski Institute of Nuclear Physics
[42] Gauhati University,Physics Department
[43] Helsinki Institute of Physics (HIP),V. Fock Institute for Physics
[44] Hiroshima University,Wigner Research Centre for Physics
[45] Indian Institute of Technology Bombay (IIT),undefined
[46] Indian Institute of Technology Indore (IITI),undefined
[47] Université Paris-Sud,undefined
[48] CNRS-IN2P3,undefined
[49] Johann Wolfgang Goethe-Universität Frankfurt,undefined
[50] Johann Wolfgang Goethe-Universität Frankfurt,undefined
来源：
The European Physical Journal C | 2014年 / 74卷 / 9期
关键词：
Transverse Momentum; Systematic Uncertainty; Nuclear Modification; Nuclear Modification Factor; Charged Particle Production;
D O I：
10.1140/epjc/s10052-014-3054-5
中图分类号：
学科分类号：
摘要：
The transverse momentum (pT\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$p_{\mathrm T}$$\end{document}) distribution of primary charged particles is measured at midrapidity in minimum-bias p–Pb collisions at sNN=5.02\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sqrt{s_{\mathrm {NN}}}=5.02$$\end{document} TeV with the ALICE detector at the LHC in the range 0.15<pT<50\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$0.15<p_{\mathrm T}<50$$\end{document} GeV/c\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$c$$\end{document}. The spectra are compared to the expectation based on binary collision scaling of particle production in pp collisions, leading to a nuclear modification factor consistent with unity for pT\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$p_{\mathrm T}$$\end{document} larger than 2 GeV/c\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$c$$\end{document}, with a weak indication of a Cronin-like enhancement for pT\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$p_\mathrm {T}$$\end{document} around 4 GeV/c\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\mathrm {GeV}\!/c$$\end{document}. The measurement is compared to theoretical calculations and to data in Pb–Pb collisions at sNN=2.76\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sqrt{s_{\mathrm {NN}}}=2.76$$\end{document} TeV.
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