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

A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton–proton collisions at √s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4.6 fb[superscript −1]. No deviation from the...

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Main Author: Taylor, Frank E
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: Springer-Verlag 2016
Online Access:http://hdl.handle.net/1721.1/105471
https://orcid.org/0000-0002-7586-7253
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author Taylor, Frank E
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
Taylor, Frank E
author_sort Taylor, Frank E
collection MIT
description A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton–proton collisions at √s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4.6 fb[superscript −1]. No deviation from the Standard Model is observed in the invariant mass spectrum of the two-jet pairs. A limit on the scalar gluon pair production cross section of 70 pb (10 pb) is obtained at the 95 % confidence level for a scalar gluon mass of 150 GeV (350 GeV). Interpreting these results as mass limits on scalar gluons, masses ranging from 150 GeV to 287 GeV are excluded at the 95 % confidence level.
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spelling mit-1721.1/1054712022-09-26T12:11:57Z Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV Taylor, Frank E Massachusetts Institute of Technology. Department of Physics Taylor, Frank E A search for pair-produced massive coloured scalar particles decaying to a four-jet final state is performed by the ATLAS experiment at the LHC in proton–proton collisions at √s = 7 TeV. The analysed data sample corresponds to an integrated luminosity of 4.6 fb[superscript −1]. No deviation from the Standard Model is observed in the invariant mass spectrum of the two-jet pairs. A limit on the scalar gluon pair production cross section of 70 pb (10 pb) is obtained at the 95 % confidence level for a scalar gluon mass of 150 GeV (350 GeV). Interpreting these results as mass limits on scalar gluons, masses ranging from 150 GeV to 287 GeV are excluded at the 95 % confidence level. United States. Dept. of Energy National Science Foundation (U.S.) Brookhaven National Laboratory 2016-11-30T15:14:59Z 2016-11-30T15:14:59Z 2013-01 2012-12 Article http://purl.org/eprint/type/JournalArticle 1434-6044 1434-6052 http://hdl.handle.net/1721.1/105471 The ATLAS Collaboration et al. “Search for Pair-Produced Massive Coloured Scalars in Four-Jet Final States with the ATLAS Detector in Proton–proton Collisions at √s = 7 TeV.” The European Physical Journal C 73.1 (2013): n. pag. © 2013 CERN for the benefit of the ATLAS collaboration https://orcid.org/0000-0002-7586-7253 en_US http://dx.doi.org/10.1140/epjc/s10052-012-2263-z The European Physical Journal C Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ application/pdf Springer-Verlag Springer
spellingShingle Taylor, Frank E
Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title_full Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title_fullStr Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title_full_unstemmed Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title_short Search for pair-produced massive coloured scalars in four-jet final states with the ATLAS detector in proton–proton collisions at √s = 7 TeV
title_sort search for pair produced massive coloured scalars in four jet final states with the atlas detector in proton proton collisions at √s 7 tev
url http://hdl.handle.net/1721.1/105471
https://orcid.org/0000-0002-7586-7253
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