Search for massive colored scalars in four-jet final states in √s = 7 TeV proton–proton collisions with the ATLAS detector

The ATLAS collaboration

doi:10.1140/epjc/s10052-011-1828-6

Search for massive colored scalars in four-jet final states in √s = 7 TeV proton–proton collisions with the ATLAS detector

The ATLAS collaboration

University of Freiburg
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University of São Paulo
University of Geneva
University of Oxford
Azerbaijan Academy of Sciences
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Michigan State University
Tel Aviv University
Laboratoire de l'Accélérateur Linéaire
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Abdus Salam International Centre for Theoretical Physics
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Hampton University
Yale University
Max-Planck-Institut für Physik
Universität München
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Rutherford Appleton Laboratory
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University of Granada
Lisboa
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Boston University
Stony Brook University
University of Texas
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Bogazici University
Lund University
University of Tokyo
P.N. Lebedev Physical Institute of the Russian Academy of Sciences
Kobe University
State University of New York Albany
Royal Holloway University of London
University of Victoria
Laboratoire de Physique Subatomique et de Cosmologie de Grenoble
European Organization for Nuclear Research
Joint Institute for Nuclear Research, Dubna
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National Technical University of Athens
University Bonn
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University of Valencia
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Columbia University
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National Research Nuclear University MEPhI
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Duke University
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Institute for Theoretical and Experimental Physics
Dipartimento di Fisica
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University of Cambridge
Stockholm University
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Justus-Liebig-Universität Giessen
Czech Technical University in Prague
University of Johannesburg
Long Beach VA and University of California
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Georg-August-Universität Göttingen
Universite de Montreal
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University of Alberta
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Bergische Universität Gesamthochschule Wuppertal
Universidad Autónoma de Madrid
Harvard University
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University of Washington
Gaziantep University
Technion - Israel Institute of Technology
University of Iowa
McGill University
INFN Sezione di Bologna
Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
Université Hassan II
University of Illinois
University of Regina
University of Amsterdam
University of Bologna
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa
University of Pisa
University of Edinburgh
Sezione di Lecce
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
The University of Sheffield
University of Belgrade
University of Pittsburgh
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University of Texas at Arlington
Tokyo Metropolitan University
UMass Amherst
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Uppsala University
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Indiana University Bloomington
University of Bergen
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University of Oslo
University of Dortmund
Clermont-Auvergne University
Ankara University
Northern Illinois University
Instituto de Biofisica da UFRJ
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Fermi National Accelerator Laboratory
University of Calabria
University of Coimbra
and Physics University of Udine
Dogus University
Radboud University
Iowa State University
Nanjing University
Faculté des Sciences Rabat
University of Arizona
Georgian Academy of Sciences
Academia Sinica, Institute Of Physics
Institute of Physics of the Czech Academy of Sciences
Department of Biochemistry and Molecular and Structural Biology
Università di Napoli Parthenope
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University 'Politehnica' of Bucharest
Charles University
Simon Fraser University
Southern Methodist University
Middle East Technical University (METU)
Université Mohamed Premier
Louisiana Tech University
Pontificia Universidad Católica de Chile
Tbilisi State University
University of São Paulo
Dumlupinar University
Cadi Ayyad University
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Petersburg Nuclear Physics Institute (PNPI)
Shandong University
The Ohio State University
University of Würzburg
Technical University Dresden
Centre National de l'Energie des Sciences Techniques Nucleaires
National Centre for Particle and High Energy Physics
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University of New Mexico
Yerevan Physics Institute
Palacky University Olomouc
Tufts University
University of Science and Technology of China
Osaka University
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Nagoya University
Shinshu University
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KTH Royal Institute of Technology
Hiroshima Institute of Technology
Okayama University
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Universidade de Minho
York University
University of South Carolina
KFKI Research Institute for Particle and Nuclear Physics
University of Sydney
California Institute of Technology
Jagiellonian University
Nagasaki Institute of Applied Science
TOBB University of Economics and Technology
Kyoto University of Education
Ritsumeikan University Biwako-Kusatsu Campus
Massachusetts Institute of Technology
Turkish Atomic Energy Authority
Gazi University

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

53 Citations (Scopus)

Résumé

A search for pair-produced scalar particles decaying to a four-jet final state is presented. The analysis is performed using an integrated luminosity of 34 pb⁻¹ recorded by the ATLAS detector in 2010. No deviation from the Standard Model is observed. For a scalar mass of 100 GeV (190 GeV) the limit on the scalar gluon pair production cross section at 95% confidence level is 1 nb (0.28 nb). When these results are interpreted as mass limits, scalargluons (hyperpions) with masses of 100 to 185 GeV (100 to 155 GeV) are excluded at 95% confidence level with the exception of a mass window of width about 5 GeV (15 GeV) around 140 GeV.

langue originale	Anglais
Numéro d'article	1828
journal	European Physical Journal C
Volume	71
Numéro de publication	12
Les DOIs	https://doi.org/10.1140/epjc/s10052-011-1828-6
état	Publié - 1 janv. 2011
Modification externe	Oui

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10.1140/epjc/s10052-011-1828-6

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@article{e1f8f22b441d4cf4b23cce646b5ffcd2,

title = "Search for massive colored scalars in four-jet final states in √s = 7 TeV proton–proton collisions with the ATLAS detector",

abstract = "A search for pair-produced scalar particles decaying to a four-jet final state is presented. The analysis is performed using an integrated luminosity of 34 pb−1 recorded by the ATLAS detector in 2010. No deviation from the Standard Model is observed. For a scalar mass of 100 GeV (190 GeV) the limit on the scalar gluon pair production cross section at 95\% confidence level is 1 nb (0.28 nb). When these results are interpreted as mass limits, scalargluons (hyperpions) with masses of 100 to 185 GeV (100 to 155 GeV) are excluded at 95\% confidence level with the exception of a mass window of width about 5 GeV (15 GeV) around 140 GeV.",

author = "\{The ATLAS collaboration\} 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 A. Akiyama and Alam, \{M. S.\} and Alam, \{M. A.\} and J. Albert and S. Albrand and M. Aleksa and Aleksandrov, \{I. N.\} and F. Alessandria and C. Alexa and G. Alexander and G. Alexandre and T. Alexopoulos and M. Alhroob and M. Aliev and G. Alimonti and J. Alison and M. Aliyev and Allport, \{P. P.\} 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/s10052-011-1828-6",

language = "English",

volume = "71",

journal = "European Physical Journal C",

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AU - The ATLAS collaboration

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 - Akiyama, A.

AU - Alam, M. S.

AU - Alam, M. A.

AU - Albert, J.

AU - Albrand, S.

AU - Aleksa, M.

AU - Aleksandrov, I. N.

AU - Alessandria, F.

AU - Alexa, C.

AU - Alexander, G.

AU - Alexandre, G.

AU - Alexopoulos, T.

AU - Alhroob, M.

AU - Aliev, M.

AU - Alimonti, G.

AU - Alison, J.

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AU - Allport, P. P.

AU - Simard, O.

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N2 - A search for pair-produced scalar particles decaying to a four-jet final state is presented. The analysis is performed using an integrated luminosity of 34 pb−1 recorded by the ATLAS detector in 2010. No deviation from the Standard Model is observed. For a scalar mass of 100 GeV (190 GeV) the limit on the scalar gluon pair production cross section at 95% confidence level is 1 nb (0.28 nb). When these results are interpreted as mass limits, scalargluons (hyperpions) with masses of 100 to 185 GeV (100 to 155 GeV) are excluded at 95% confidence level with the exception of a mass window of width about 5 GeV (15 GeV) around 140 GeV.

AB - A search for pair-produced scalar particles decaying to a four-jet final state is presented. The analysis is performed using an integrated luminosity of 34 pb−1 recorded by the ATLAS detector in 2010. No deviation from the Standard Model is observed. For a scalar mass of 100 GeV (190 GeV) the limit on the scalar gluon pair production cross section at 95% confidence level is 1 nb (0.28 nb). When these results are interpreted as mass limits, scalargluons (hyperpions) with masses of 100 to 185 GeV (100 to 155 GeV) are excluded at 95% confidence level with the exception of a mass window of width about 5 GeV (15 GeV) around 140 GeV.

UR - https://www.scopus.com/pages/publications/84921530369

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DO - 10.1140/epjc/s10052-011-1828-6

M3 - Article

AN - SCOPUS:84921530369

SN - 1434-6044

VL - 71

JO - European Physical Journal C

JF - European Physical Journal C

IS - 12

M1 - 1828

ER -

Search for massive colored scalars in four-jet final states in √s = 7 TeV proton–proton collisions with the ATLAS detector

Résumé

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