"Figure 6 - left, low pt MVA WPs" of "Identification of hadronic tau lepton decays using a deep neural network"

Efficiency for electrons against efficiency for genuine tau_h to pass the MVA and De discriminators, separately for electrons and tau_h with 20 < pt < 100 GeV (left) and pt > 100 GeV (right). Vertical bars correspond to the statistical uncertainties. The tau_h candidates are reconstructed in one of the tau_h decay modes without missing charged hadrons. Compared with the MVA discriminator, the De discriminator reduces the electron efficiency by more than a factor of two for a tau_h efficiency of 70% and by more than a factor of 10 for τh efficiencies larger than 88%. Furthermore, working points (indicated as full circles) are now provided for previously inaccessible tau_h efficiencies larger than 90%, for a misidentification efficiency between 0.3 and 8%.