Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

ATLAS Collaboration

doi:10.1140/epjc/s10052-011-1795-y

Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

ATLAS Collaboration

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University of Oklahoma
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University of Bern
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University of Oxford
Azerbaijan National Academy of Sciences
Oklahoma State University
Michigan State University
Tel Aviv University
Université Paris-Sud
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Abdus Salam International Centre for Theoretical Physics
United States Department of Energy
Hampton University
Yale University
Max Planck Institute for Physics (Werner Heisenberg Institute)
Ludwig Maximilian University of Munich
Queen Mary University of London
Rutherford Appleton Laboratory
Brandeis University
University of Granada
Laboratório de Instrumentação e Física Experimental de Partículas
Johannes Gutenberg University Mainz
Boston University
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University of Texas at Dallas
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Academy of Sciences Rusia
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University of Victoria BC
Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
Joint Institute for Nuclear Research
Horia Hulubei National Institute of Physics and Nuclear Engineering
National Technical University of Athens
University of Bonn
Humboldt University of Berlin
University of Pennsylvania
University of Liverpool
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Weizmann Institute of Science
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Instituto de Física La Plata
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Duke University
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University of Michigan, Ann Arbor
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Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
University of Hassan II Casablanca
University of Illinois at Urbana-Champaign
University of Regina
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University of Pisa
University of Edinburgh
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Institut National de Physique Nucléaire et de Physique des Particules (IN2P3)
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Jagiellonian University in Kraków
Nagasaki Institute of Applied Science
TOBB University of Economics and Technology
Kyoto University of Education
Ritsumeikan University
Massachusetts Institute of Technology
Turkish Atomic Energy Authority
Gazi University

Research output: Contribution to journal › Article › peer-review

82 Scopus citations

Abstract

The jet fragmentation function and transverse profile for jets with 25 GeV < pTjet < 500 GeV and |ηjet| < 1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrated luminosity of 36 pb⁻¹. Jets are reconstructed and their momentum measured using calorimetric information. The momenta of the charged particle constituents are measured using the tracking system. The distributions corrected for detector effects are compared with various Monte Carlo event generators and generator tunes. Several of these choices show good agreement with the measured fragmentation function. None of these choices reproduce both the transverse profile and fragmentation function over the full kinematic range of the measurement.

Original language	English
Article number	1795
Pages (from-to)	1-27
Number of pages	27
Journal	European Physical Journal C
Volume	71
Issue number	12
DOIs	https://doi.org/10.1140/epjc/s10052-011-1795-y
State	Published - 2011
Externally published	Yes

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10.1140/epjc/s10052-011-1795-y

Cite this

@article{9065e9b41d744b7ea74a90230289c87e,

title = "Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector",

abstract = "The jet fragmentation function and transverse profile for jets with 25 GeV < pTjet < 500 GeV and |ηjet| < 1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrated luminosity of 36 pb−1. Jets are reconstructed and their momentum measured using calorimetric information. The momenta of the charged particle constituents are measured using the tracking system. The distributions corrected for detector effects are compared with various Monte Carlo event generators and generator tunes. Several of these choices show good agreement with the measured fragmentation function. None of these choices reproduce both the transverse profile and fragmentation function over the full kinematic range of the measurement.",

author = "G. Aad and B. Abbott and J. Abdallah and Abdelalim, \{A. A.\} and S. Kabana and \{ATLAS Collaboration\}",

year = "2011",

doi = "10.1140/epjc/s10052-011-1795-y",

language = "English",

volume = "71",

pages = "1--27",

journal = "European Physical Journal C",

issn = "1434-6044",

number = "12",

}

TY - JOUR

T1 - Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

AU - Aad, G.

AU - Abbott, B.

AU - Abdallah, J.

AU - Abdelalim, A. A.

AU - Kabana, S.

AU - ATLAS Collaboration

PY - 2011

Y1 - 2011

N2 - The jet fragmentation function and transverse profile for jets with 25 GeV < pTjet < 500 GeV and |ηjet| < 1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrated luminosity of 36 pb−1. Jets are reconstructed and their momentum measured using calorimetric information. The momenta of the charged particle constituents are measured using the tracking system. The distributions corrected for detector effects are compared with various Monte Carlo event generators and generator tunes. Several of these choices show good agreement with the measured fragmentation function. None of these choices reproduce both the transverse profile and fragmentation function over the full kinematic range of the measurement.

AB - The jet fragmentation function and transverse profile for jets with 25 GeV < pTjet < 500 GeV and |ηjet| < 1.2 produced in proton-proton collisions with a center-of-mass energy of 7 TeV are presented. The measurement is performed using data with an integrated luminosity of 36 pb−1. Jets are reconstructed and their momentum measured using calorimetric information. The momenta of the charged particle constituents are measured using the tracking system. The distributions corrected for detector effects are compared with various Monte Carlo event generators and generator tunes. Several of these choices show good agreement with the measured fragmentation function. None of these choices reproduce both the transverse profile and fragmentation function over the full kinematic range of the measurement.

UR - https://www.scopus.com/pages/publications/84992289577

U2 - 10.1140/epjc/s10052-011-1795-y

DO - 10.1140/epjc/s10052-011-1795-y

M3 - Article

AN - SCOPUS:84992289577

SN - 1434-6044

VL - 71

SP - 1

EP - 27

JO - European Physical Journal C

JF - European Physical Journal C

IS - 12

M1 - 1795

ER -

Measurement of the jet fragmentation function and transverse profile in proton-proton collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

Abstract

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