A deep neural network to search for new long-lived particles decaying to jets

@inproceedings{collaboration2019ADN,
  title={A deep neural network to search for new long-lived particles decaying to jets},
  author={Cms collaboration},
  year={2019}
}
  • Cms collaboration
  • Published 2019
  • Physics
  • A tagging algorithm to identify jets that are significantly displaced from the protonproton (pp) collision region in the CMS detector at the LHC is presented. Displaced jets can arise from the decays of long-lived particles (LLPs), which are predicted by several theoretical extensions of the standard model. The tagger is a multiclass classifier based on a deep neural network, which is parameterised according to the proper decay length cτ0 of the LLP. A novel scheme is defined to reliably label… CONTINUE READING

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