Search for Supersymmetry in single lepton events and reinterpretation in the pMSSM-19 framework

Collaboration
Jan 2, 2025
5 pages
Published in:
  • PoS LHCP2024 (2025) 260
Contribution to:
  • Published: Jan 2, 2025
Report number:
  • CMS-CR-2024-305
Experiments:

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Abstract: (SISSA)
Results are presented from a search for supersymmetry in events with a single electron or muon, and multiple hadronic jets. The data correspond to a sample of proton-proton collisions at s=13\sqrt{s}=13 TeV with an integrated luminosity of 138 fb1138 \ \text{fb}^{-1}, recorded by the CMS experiment at the LHC. The search targets gluino pair production, where the gluinos decay into the lightest supersymmetric particle (LSP) and a pair of light quarks in the final state. We include the angular correlation between the lepton and the W boson’s transverse momenta in a machine learning driven multi-classification for a strong separation between the signal and the background processes. Furthermore, the effort for a reinterpretation of our results in the pMSSM19 framework to broaden the probed SUSY phase space is presented.