Search for scalar top quark pair production in natural gauge mediated supersymmetry models with the ATLAS detector in pp collisions at sqrt(s) = 7 TeV

The ATLAS collaboration
Aad, Georges , Abbott, Brad , Abdallah, Jalal , Abdel Khalek, Samah , Abdelalim, Ahmed Ali , Abdinov, Ovsat , Abi, Babak , Abolins, Maris , AbouZeid, Ossama , Abramowicz, Halina
Phys.Lett.B 715 (2012) 44-60, 2012.

Abstract (data abstract)
CERN-LHC. Search for pair production of the lighter scalar partners of top quarks (STOP1) in proton-proton collisions at a centre-of-mass energy of 7 TeV using data with a total integrated luminosity of 2.05fb-1. Events with two same flavour opposite-sign leptons (E or MU) with invariant mass consistent with a Z-boson (86-96 GeV), having large missing transverse momentum and jets, one being identified as a b-quark jet) in the final state are considered. Data is presented here from plots in the paper and from the auxilliary material linked below.

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