Stop searches in 2012
  For this year's 8TeV run of the LHC we lay out different strategies to search for scalar top pairs. We show results for the hadronic and for the semi-leptonic channels based on hadronic top tagging. For the di-lepton channel we illustrate the impact of transverse mass variables. Each of our signal-to-background ratios ranges around unity for a stop mass around 400GeV. The combined signal significances show that dedicated stop searches are becoming sensitive over a non-negligible part of parameter space. 
Tilman Plehn, Michael Spannowsky and Michihisa Takeuchi
hep-ph hep-ex