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Communication Dans Un Congrès Année : 2019

The CMS level-1 $\tau$ lepton and Vector Boson Fusion triggers for the LHC Run II

Résumé

The CMS experiment implements a sophisticated two-level triggering system composed of a hardware Level-1 and a software High Level Trigger. A new Level-1 trigger architecture with improved performance is now being used to maintain high physics efficiency for the more challenging luminosity conditions experienced during Run II. In this paper, the upgrades to the calorimeter trigger are shown along with performance measured on 2017 collision data. The algorithms for the selection of final states with hadronically decaying $\tau$ leptons are described. The implementation of the first dedicated Vector Boson Fusion trigger algorithm is presented as well, along with its performance on Higgs physics signals.
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Dates et versions

hal-02188310 , version 1 (25-10-2021)

Licence

Paternité - Pas d'utilisation commerciale

Identifiants

Citer

C. Martin Perez. The CMS level-1 $\tau$ lepton and Vector Boson Fusion triggers for the LHC Run II. 14th Pisa Meeting on Advanced Detectors, May 2018, La Biodola-Isola d'Elba, Italy. pp.370-371, ⟨10.1016/j.nima.2018.11.008⟩. ⟨hal-02188310⟩
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