Search for Gluino-Mediated Bottom Squark Production in pp̅ Collisions at √s=1.96  TeV

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dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor University of Helsinki, Helsinki Institute of Physics en
dc.contributor.author Aaltonen, Timo
dc.contributor.author Mehtala, P.
dc.contributor.author Orava, R.
dc.contributor.author Maki, T.
dc.contributor.author Saarikko, H.
dc.contributor.author Osterberg, K.
dc.contributor.author CDF Collaboration
dc.date.accessioned 2011-01-03T16:47:01Z
dc.date.available 2011-01-03T16:47:01Z
dc.date.issued 2009
dc.identifier.citation Aaltonen , T , Mehtala , P , Orava , R , Maki , T , Saarikko , H , Osterberg , K & CDF Collaboration 2009 , ' Search for Gluino-Mediated Bottom Squark Production in pp̅ Collisions at √s=1.96  TeV ' , Physical Review Letters , vol. 102 , no. 22 , pp. 221801 . https://doi.org/10.1103/PhysRevLett.102.221801 en
dc.identifier.issn 0031-9007
dc.identifier.other PURE: 9378943
dc.identifier.other PURE UUID: 5c061ebf-d712-42bc-a881-7907366f6554
dc.identifier.other ArXiv: http://arxiv.org/abs/0903.2618v3
dc.identifier.other WOS: 000266685400009
dc.identifier.other Scopus: 66649121961
dc.identifier.other ORCID: /0000-0003-4807-0414/work/29936398
dc.identifier.uri http://hdl.handle.net/10138/24403
dc.description.abstract We report on a search for the supersymmetric partner of the bottom quark produced from gluino decays in data from 2.5 fb-1 of integrated luminosity collected by the Collider Detector at Fermilab at sqrt(s)=1.96 TeV. Candidate events are selected requiring two or more jets and large missing transverse energy. At least two of the jets are required to be tagged as originating from a b quark to enhance the sensitivity. The results are in good agreement with the prediction of the standard model processes, giving no evidence for gluino decay to sbottom quarks. This result constrains the gluino-pair-production cross section to be less than 40fb at 95% credibility level for a gluino mass of 350 GeV. fi
dc.format.extent 8
dc.language.iso eng
dc.relation.ispartof Physical Review Letters
dc.relation.uri http://prl.aps.org/pdf/PRL/v102/i22/e221801
dc.rights en
dc.subject 114 Physical sciences en
dc.subject hep-ex en
dc.title Search for Gluino-Mediated Bottom Squark Production in pp̅ Collisions at √s=1.96  TeV en
dc.title.alternative Search for Gluino-Mediated Sbottom Production in p-pbar Collisions at sqrt(s)=1.96 TeV en
dc.type Article
dc.identifier.doi https://doi.org/10.1103/PhysRevLett.102.221801
dc.type.uri info:eu-repo/semantics/other
dc.contributor.pbl
dc.contributor.pbl

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