Search for supersymmetry in pp collisions at √s = 7 TeV in final states with missing transverse momentum and b-jets
Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in √s = 7 TeV proton–proton collisions. In a data sample corresponding to an integrated luminosity of 35 pb[superscript −1] recorded by the ATL...
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Format: | Article |
Language: | en_US |
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Elsevier
2015
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Online Access: | http://hdl.handle.net/1721.1/95934 https://orcid.org/0000-0002-7586-7253 |
Summary: | Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in √s = 7 TeV proton–proton collisions. In a data sample corresponding to an integrated luminosity of 35 pb[superscript −1] recorded by the ATLAS experiment at the Large Hadron Collider, no significant excess is observed with respect to the prediction for Standard Model processes. For R-parity conserving models in which sbottoms (stops) are the only squarks to appear in the gluino decay cascade, gluino masses below 590 GeV (520 GeV) are excluded at the 95% C.L. The results are also interpreted in an MSUGRA/CMSSM supersymmetry breaking scenario with tanβ=40 and in an SO(10) model framework. |
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