Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

The ATLAS collaboration

doi:10.1140/epjc/s10052-011-1636-z

Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

The ATLAS collaboration

University of Oxford
Sun Yat-Sen University
Southern Methodist University
European Organization for Nuclear Research
Michigan State University
Georg-August-Universität Göttingen
University of Würzburg
High Energy Accelerator Research Organization (KEK)
Ritsumeikan University Biwako-Kusatsu Campus
University of Birmingham
University of Toronto
Shandong University
Academia Sinica, Institute Of Physics
Institute of High Energy Physics, Chinese Academy of Sciences
Lisboa
Indiana University Bloomington
University of Texas at Arlington
Nanjing University
Aix-Marseille Université
Universite Paris-Saclay
University Bonn
University of Freiburg
University of Oklahoma
The Barcelona Institute of Science and Technology
University of Geneva
Azerbaijan Academy of Sciences
Oklahoma State University
Tel Aviv University
Laboratoire de l'Accélérateur Linéaire
Sezione INFN di Milano
University of Milano
Faculdade de Ciências, Universidade de Lisboa
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Abdus Salam International Centre for Theoretical Physics
Brookhaven National Laboratory Physics Department
Hampton University
Yale University
Max-Planck-Institut für Physik
Universität München
Queen Mary University of London
Rutherford Appleton Laboratory
Brandeis University
University of Granada
Johannes Gutenberg University
Boston University
Stony Brook University
University of Texas
INFN Roma Tor Vergata
University of Rome “Tor Vergata”
Bogazici University
Istanbul Technical University
Lund University
University of Tokyo
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
State University of New York Albany
Royal Holloway University of London
Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
Joint Institute for Nuclear Research, Dubna
Horia Hulubei National Institute of Physics and Nuclear Engineering
West University in Timisoara
National Technical University of Athens
Humboldt-Universität zu Berlin
University of Pennsylvania School of Arts and Sciences
University of Liverpool
University of Glasgow
University of Manchester
INFN Sezione di Napoli
University of Naples Federico II
Weizmann Institute of Science Israel
Kurchatov Institute
University of Valencia
The University of Sheffield
Columbia University
University of Chicago
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Universidad Nacional de La Plata
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Institute of Experimental Physics Slovak Academy of Sciences
Laboratoire de Physique des Particules
Duke University
Carleton University
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University of Michigan, Ann Arbor
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Dipartimento di Fisica
University of Wisconsin-Madison
University of Cambridge
Stockholm University
Oskar Klein Centre
Argonne National Laboratory
University of Victoria
Justus-Liebig-Universität Giessen
Czech Technical University in Prague
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University of Alberta
University College London
Institute for Nuclear Physics
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School of Physics
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University of Genoa
Bergische Universität Gesamthochschule Wuppertal
Universidad Autónoma de Madrid
Harvard University
Lancaster University
Comenius University
University of Bern
California State University, Fresno
Universités Paris VI and VII
c/o DESY
Gaziantep University
Technion - Israel Institute of Technology
University of Iowa
Uppsala University
University of Pavia
Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
National Research Nuclear University MEPhI
Université Hassan II
Centre National de l'Energie des Sciences Techniques Nucleaires
Long Beach VA and University of California
University of Illinois
University of Regina
University of Amsterdam
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
University of Pisa
University of Edinburgh
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University of Salento
Université Paris-Sud
Niels Bohr Institutet
B. I. Stepanov Institute of Physics
Agh University of Science and Technology Faculty of Computer Science
University of Belgrade
University of Pittsburgh
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Tokyo Metropolitan University
UMass Amherst
University of Oregon
Universidad Técnica Federico Santa María
University of Bergen
New York University
University of Oslo
University of Dortmund
Clermont-Auvergne University
Ankara University
Northern Illinois University
Instituto de Biofisica da UFRJ
University of Calabria
University of Coimbra
and Physics University of Udine
Dogus University
McGill University
Faculté des Sciences Rabat
University of Arizona
Georgian Academy of Sciences
Institute of Physics of the Czech Academy of Sciences
Department of Biochemistry and Molecular and Structural Biology
Iowa State University
Radboud University
Università di Napoli Parthenope
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University 'Politehnica' of Bucharest
Charles University
University of Sussex
Université Mohamed Premier
Louisiana Tech University
Pontificia Universidad Católica de Chile
University of São Paulo
Dumlupinar University
University of Innsbruck
Petersburg Nuclear Physics Institute (PNPI)
The Ohio State University
University of Washington
National Centre for Particle and High Energy Physics
Moscow State University
Technical University Dresden
Universidad de Buenos Aires
University of New Mexico
Yerevan Physics Institute
KTH Royal Institute of Technology
California Institute of Technology
Fachhochschule Wiener Neustadt
Palacky University Olomouc
Tufts University
University of Science and Technology of China
Osaka University
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Nagoya University
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Aristotle University of Thessaloniki
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Manhattan College
University of Sydney
University of Johannesburg
University of the Witwatersrand, Johannesburg
Universidad Antonio Narino
Hiroshima Institute of Technology
Okayama University
Hiroshima University
Universidade de Minho
University of South Carolina
KFKI Research Institute for Particle and Nuclear Physics (RMKI)
Jagiellonian University
Faculty of Science
Nagasaki Institute of Applied Science
TOBB University of Economics and Technology
Kyoto University of Education
Massachusetts Institute of Technology
York University
Turkish Atomic Energy Authority
Gazi University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

Résumé

We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

langue originale	Anglais
Numéro d'article	1636
journal	European Physical Journal C
Volume	71
Numéro de publication	5
Les DOIs	https://doi.org/10.1140/epjc/s10052-011-1636-z
état	Publié - 1 janv. 2011
Modification externe	Oui

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10.1140/epjc/s10052-011-1636-z

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@article{29f82b9ca04b43cc8bf7474807cee962,

title = "Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC",

abstract = "We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.",

author = "\{The ATLAS collaboration\} and Z. Liang and Z. Liang and B. Martin and J. Meyer and S. Tanaka and Thompson, \{P. D.\} and J. Wang and Y. Yang and Y. Yang and J. Yu and S. Zimmermann and G. Aad and B. Abbott and J. Abdallah and Abdelalim, \{A. A.\} and A. Abdesselam and O. Abdinov and B. Abi and M. Abolins and H. Abramowicz and H. Abreu and E. Acerbi and Acharya, \{B. S.\} and Adams, \{D. L.\} and Addy, \{T. N.\} and J. Adelman and M. Aderholz and S. Adomeit and P. Adragna and T. Adye and S. Aefsky and Aguilar-Saavedra, \{J. A.\} and M. Aharrouche and Ahlen, \{S. P.\} and F. Ahles and A. Ahmad and M. Ahsan and G. Aielli and T. Akdogan and {\AA}kesson, \{T. P.A.\} and G. Akimoto and Akimov, \{A. V.\} and Alam, \{M. S.\} and Alam, \{M. A.\} and S. Albrand and M. Aleksa and Aleksandrov, \{I. N.\} and M. Aleppo and Sauvan, \{J. B.\} and O. Simard",

note = "Publisher Copyright: {\textcopyright} CERN for the benefit of the ATLAS collaboration 2011.",

year = "2011",

month = jan,

day = "1",

doi = "10.1140/epjc/s10052-011-1636-z",

language = "English",

volume = "71",

journal = "European Physical Journal C",

issn = "1434-6044",

number = "5",

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T1 - Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

AU - The ATLAS collaboration

AU - Liang, Z.

AU - Martin, B.

AU - Meyer, J.

AU - Tanaka, S.

AU - Thompson, P. D.

AU - Wang, J.

AU - Yang, Y.

AU - Yu, J.

AU - Zimmermann, S.

AU - Aad, G.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdelalim, A. A.

AU - Abdesselam, A.

AU - Abdinov, O.

AU - Abi, B.

AU - Abolins, M.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Acerbi, E.

AU - Acharya, B. S.

AU - Adams, D. L.

AU - Addy, T. N.

AU - Adelman, J.

AU - Aderholz, M.

AU - Adomeit, S.

AU - Adragna, P.

AU - Adye, T.

AU - Aefsky, S.

AU - Aguilar-Saavedra, J. A.

AU - Aharrouche, M.

AU - Ahlen, S. P.

AU - Ahles, F.

AU - Ahmad, A.

AU - Ahsan, M.

AU - Aielli, G.

AU - Akdogan, T.

AU - Åkesson, T. P.A.

AU - Akimoto, G.

AU - Akimov, A. V.

AU - Alam, M. S.

AU - Alam, M. A.

AU - Albrand, S.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Aleppo, M.

AU - Sauvan, J. B.

AU - Simard, O.

PY - 2011/1/1

Y1 - 2011/1/1

N2 - We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

AB - We present first measurements of charged and neutral particle-flow correlations in pp collisions using the ATLAS calorimeters.Data were collected in 2009 and 2010 at centre-of-mass energies of 900 GeV and 7 TeV.Events were selected using a minimum-bias trigger which required a charged particle in scintillation counters on either side of the interaction point.Particle flows, sensitive to the underlying event, are measured using clusters of energy in the ATLAS calorimeters, taking advantage of their fine granularity.No Monte Carlo generator used in this analysis can accurately describe the measurements.The results are independent of those based on charged particles measured by the ATLAS tracking systems and can be used to constrain the parameters of Monte Carlo generators.

UR - https://www.scopus.com/pages/publications/84879584098

U2 - 10.1140/epjc/s10052-011-1636-z

DO - 10.1140/epjc/s10052-011-1636-z

M3 - Article

AN - SCOPUS:84879584098

SN - 1434-6044

VL - 71

JO - European Physical Journal C

JF - European Physical Journal C

IS - 5

M1 - 1636

ER -

Measurements of underlying-event properties using neutral and charged particles in pp collisions at √s = 900 GeV and √s = 7 TeV with the ATLAS detector at the LHC

Résumé

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