Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector
A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb[superscript -1] of √s = 7 TeV proton–proton collision data delivered by the Large Hadron Collider and recorded w...
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Elsevier
2014
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Online Access: | http://hdl.handle.net/1721.1/91889 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 the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb[superscript -1] of √s = 7 TeV proton–proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results. |
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format | Article |
id | mit-1721.1/91889 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T17:15:33Z |
publishDate | 2014 |
publisher | Elsevier |
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spelling | mit-1721.1/918892022-10-03T11:25:33Z Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector Taylor, Frank E. Massachusetts Institute of Technology. Department of Physics Taylor, Frank E. A search for the direct production of charginos and neutralinos in final states with three electrons or muons and missing transverse momentum is presented. The analysis is based on 4.7 fb[superscript -1] of √s = 7 TeV proton–proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in three signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric models and in simplified models, significantly extending previous results. United States. Dept. of Energy National Science Foundation (U.S.) European Organization for Nuclear Research 2014-11-24T18:55:13Z 2014-11-24T18:55:13Z 2012-11 2012-11 Article http://purl.org/eprint/type/JournalArticle 03702693 http://hdl.handle.net/1721.1/91889 Aad, G., T. Abajyan, B. Abbott, J. Abdallah, S. Abdel Khalek, A.A. Abdelalim, O. Abdinov, et al. “Search for Direct Production of Charginos and Neutralinos in Events with Three Leptons and Missing Transverse Momentum in √s = 7 TeV Pp Collisions with the ATLAS Detector.” Physics Letters B 718, no. 3 (January 2013): 841–859. © 2013 CERN https://orcid.org/0000-0002-7586-7253 en_US http://dx.doi.org/10.1016/j.physletb.2012.11.039 Physics Letters B Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf Elsevier Elsevier |
spellingShingle | Taylor, Frank E. Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title | Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title_full | Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title_fullStr | Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title_full_unstemmed | Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title_short | Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s = 7 TeV pp collisions with the ATLAS detector |
title_sort | search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in √s 7 tev pp collisions with the atlas detector |
url | http://hdl.handle.net/1721.1/91889 https://orcid.org/0000-0002-7586-7253 |
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