Spot the stop with a b-tag

@inproceedings{Ferretti2015SpotTS,
  title={Spot the stop with a b-tag},
  author={Gabriele Ferretti and Roberto Franceschini and Christoffer Petersson and Riccardo Torre},
  year={2015}
}
The LHC searches for light compressed stop squarks have resulted in considerable bounds in the case where the stop decays to a neutralino and a charm quark. However, in the case where the stop decays to a neutralino, a bottom quark and two fermions via an off-shell W -boson, there is currently a significant unconstrained region in the stop-neutralino mass plane, still allowing for stop masses in the range 90–140 GeV. In this paper we propose a new monojet-like search for light stops, optimized… 

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