Search for Gluinos in Events with Two Same-Sign Leptons, Jets, and Missing Transverse Momentum with the ATLAS Detector in pp Collisions at √s̅=7 TeV

dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.VIAF250674117 (Izen, JM)
dc.contributor.authorAad, G.en_US
dc.contributor.authorAbbott, B.en_US
dc.contributor.authorAbdallah, J.en_US
dc.contributor.authorAbdel Khalek, S.en_US
dc.contributor.authorAbdelalim, A. A.en_US
dc.contributor.authorAbdesselam, A.en_US
dc.contributor.authorAbdinov, O.en_US
dc.contributor.authorAbi, B.en_US
dc.contributor.authorAhsan, Mahsanaen_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorLou, Xinchouen_US
dc.contributor.authorReeves, Kendallen_US
dc.contributor.authorWong, Wei-Chengen_US
dc.contributor.authorATLAS Collaborationen_US
dc.contributor.utdAuthor|Ahsan, Mahsanaen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.contributor.utdAuthorLou, Xinchouen_US
dc.contributor.utdAuthorReeves, Kendallen_US
dc.contributor.utdAuthorWong, Wei-Chengen_US
dc.date.accessioned2014-02-26T22:45:10Z
dc.date.available2014-02-26T22:45:10Z
dc.date.created2012-06-15en_US
dc.date.issued2012-06-15en_US
dc.description.abstractA search is presented for gluinos decaying via the supersymmetric partner of the top quark using events with two same-sign leptons, jets, and missing transverse momentum. The analysis is performed with 2.05 fb⁻¹ of integrated luminosity from pp collisions at √s̅=7 TeV collected by the ATLAS detector at the LHC. No excess beyond the standard model expectation is observed, and exclusion limits are derived for simplified models where the gluino decays via the supersymmetric partner of the top quark and in the minimal supergravity and constrained minimal supersymmetric standard model framework. In those scenarios, gluino masses below 550 GeV are excluded at 95% C.L. within the parameter space considered, significantly extending the coverage with respect to existing limits. Depending on the model parameters, gluino masses up to 750 GeV can also be excluded at 95% C.L.en_US
dc.identifier.bibliographicCitationAad, G., B. Abbott, J. Abdallah, S. Abdel Khalek, et al. 2012. "Search for gluinos in events with two same-sign leptons, jets, and missing transverse momentum with the ATLAS detector in pp collisions at √s̅=7 TeV." Physical Review Letters 108(24), doi:10.1103/PhysRevLett.108.241802en_US
dc.identifier.issn0031-9007en_US
dc.identifier.issue24en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/3091
dc.identifier.volume108en_US
dc.language.isoen_USen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevLett.108.241802
dc.rightsCC BY 3.0 (Attribution)en_US
dc.rights© 2012 CERN, for the ATLAS Collaborationen_US
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en_US
dc.sourcePhysical Review Letters
dc.subjectLeptons (Nuclear physics)en_US
dc.subjectJets (Nuclear physics)en_US
dc.subjectGluinosen_US
dc.titleSearch for Gluinos in Events with Two Same-Sign Leptons, Jets, and Missing Transverse Momentum with the ATLAS Detector in pp Collisions at √s̅=7 TeVen_US
dc.typeTexten_US
dc.type.genreArticleen_US

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