Search for resonant pair production of higgs bosons in the bb¯bb¯ final state using pp collisions at s=13  tev with the atlas detector

HIGHLIGHTS

SUMMARY

    The resolved channel covers resonance masses from 251 GeV to 1.5 TeV, and the boosted channel covers resonance masses from 900 GeV to 5 TeV. In the resolved channel, a machine-learning algorithm is used to pair the jets into Higgs boson candidates and the fully data-driven background model is substantially improved with a neuralnetwork-based reweighting procedure. In the boosted channel, variable-radius track jets are used for b-tagging to recover signal acceptance for the highest resonance masses, which fell in the previous analysis as the Higgs boson decay products . . .

     

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