Monojet plus soft dilepton signal from light higgsino pair production at LHC14

@article{Baer2014MonojetPS,
  title={Monojet plus soft dilepton signal from light higgsino pair production at LHC14},
  author={H. Baer and A. Mustafayev and X. Tata},
  journal={Physical Review D},
  year={2014},
  volume={90},
  pages={115007}
}
  • H. Baer, A. Mustafayev, X. Tata
  • Published 2014
  • Physics
  • Physical Review D
  • Naturalness arguments imply the existence of higgsinos lighter than 200-300 GeV. However, because these higgsinos are nearly mass degenerate, they release very little visible energy in their decays, and (even putting aside triggering issues) signals from electroweak higgsino pair production typically remain buried under Standard Model backgrounds. Prospects for detecting higgsino pair production via events with monojets or mono-photons from initial state radiation are also bleak because of… CONTINUE READING
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