Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/76972
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Type: Journal article
Title: Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in √s = 7 TeV pp collisions using 4.7 fb⁻¹ of ATLAS data
Other Titles: Search for direct top squark pair production in final states with one isolated lepton, jets, and missing transverse momentum in root s = 7 TeV pp collisions using 4.7 fb(-1) of ATLAS data
Author: Jackson, P.
Soni, N.
White, M.
Citation: Physical Review Letters, 2012; 109(21):1-8
Publisher: American Physical Soc
Issue Date: 2012
ISSN: 0031-9007
1079-7114
Statement of
Responsibility: 
G. Aad ... P. Jackson ... N. Soni ... et al. (ATLAS Collaboration)
Abstract: A search is presented for direct top squark pair production in final states with one isolated electron or muon, jets, and missing transverse momentum in proton-proton collisions at √s=7  TeV. The measurement is based on 4.7  fb⁻¹ of data collected with the ATLAS detector at the LHC. Each top squark is assumed to decay to a top quark and the lightest supersymmetric particle (LSP). The data are found to be consistent with standard model expectations. Top squark masses between 230 GeV and 440 GeV are excluded with 95% confidence for massless LSPs, and top squark masses around 400 GeV are excluded for LSP masses up to 125 GeV.
Keywords: ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration; ATLAS Collaboration
Rights: © 2012 CERN, for the ATLAS Collaboration
RMID: 0020126115
DOI: 10.1103/PhysRevLett.109.211803
Appears in Collections:Chemistry and Physics publications

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