Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector
Dijet angular distributions from the first LHC pp collisions at center-of-mass energy s=7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb-1. Dijet Χ distributions and centrality ratios have been measured up to dijet mas...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Format: | Journal article |
Language: | English |
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2011
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author | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M Abramowicz, H Abreu, H Acerbi, E Acharya, B Ackers, M Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adorisio, C Adragna, R Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M Ahlen, S |
author_facet | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M Abramowicz, H Abreu, H Acerbi, E Acharya, B Ackers, M Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adorisio, C Adragna, R Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M Ahlen, S |
author_sort | Aad, G |
collection | OXFORD |
description | Dijet angular distributions from the first LHC pp collisions at center-of-mass energy s=7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb-1. Dijet Χ distributions and centrality ratios have been measured up to dijet masses of 2.8 TeV, and found to be in good agreement with Standard Model predictions. Analysis of the λ distributions excludes quark contact interactions with a compositeness scale Χ below 3.4 TeV, at 95% confidence level, significantly exceeding previous limits. © 2010 CERN. |
first_indexed | 2024-03-07T02:33:41Z |
format | Journal article |
id | oxford-uuid:a81474e1-4c9f-4416-b52e-11d5e21ff391 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:33:41Z |
publishDate | 2011 |
record_format | dspace |
spelling | oxford-uuid:a81474e1-4c9f-4416-b52e-11d5e21ff3912022-03-27T02:58:58ZSearch for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detectorJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a81474e1-4c9f-4416-b52e-11d5e21ff391EnglishSymplectic Elements at Oxford2011Aad, GAbbott, BAbdallah, JAbdelalim, AAbdesselam, AAbdinov, OAbi, BAbolins, MAbramowicz, HAbreu, HAcerbi, EAcharya, BAckers, MAdams, DAddy, TAdelman, JAderholz, MAdomeit, SAdorisio, CAdragna, RAdye, TAefsky, SAguilar-Saavedra, JAharrouche, MAhlen, SDijet angular distributions from the first LHC pp collisions at center-of-mass energy s=7 TeV have been measured with the ATLAS detector. The dataset used for this analysis represents an integrated luminosity of 3.1 pb-1. Dijet Χ distributions and centrality ratios have been measured up to dijet masses of 2.8 TeV, and found to be in good agreement with Standard Model predictions. Analysis of the λ distributions excludes quark contact interactions with a compositeness scale Χ below 3.4 TeV, at 95% confidence level, significantly exceeding previous limits. © 2010 CERN. |
spellingShingle | Aad, G Abbott, B Abdallah, J Abdelalim, A Abdesselam, A Abdinov, O Abi, B Abolins, M Abramowicz, H Abreu, H Acerbi, E Acharya, B Ackers, M Adams, D Addy, T Adelman, J Aderholz, M Adomeit, S Adorisio, C Adragna, R Adye, T Aefsky, S Aguilar-Saavedra, J Aharrouche, M Ahlen, S Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title_full | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title_fullStr | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title_full_unstemmed | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title_short | Search for quark contact interactions in dijet angular distributions in pp collisions at root s=7 TeV measured with the ATLAS detector |
title_sort | search for quark contact interactions in dijet angular distributions in pp collisions at root s 7 tev measured with the atlas detector |
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