Cargando…

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

The CMS experiment implements a sophisticated two-level triggering system composed of Level-1, instrumented by custom-design hardware boards, and a software High-Level-Trigger. A new Level-1 trigger architecture with improved performance is now being used to maintain the thresholds that were used in...

Descripción completa

Detalles Bibliográficos
Autor principal: Amendola, Chiara
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.314.0773
http://cds.cern.ch/record/2288356
_version_ 1780956131488694272
author Amendola, Chiara
author_facet Amendola, Chiara
author_sort Amendola, Chiara
collection CERN
description The CMS experiment implements a sophisticated two-level triggering system composed of Level-1, instrumented by custom-design hardware boards, and a software High-Level-Trigger. A new Level-1 trigger architecture with improved performance is now being used to maintain the thresholds that were used in LHC Run I for the more challenging luminosity conditions experienced during Run II. The upgrades to the calorimetry trigger will be described along with performance data. The algorithms for the selection of final states with tau leptons, both for precision measurements and for searches of new physics beyond the Standard Model, will be described in detail. The implementation of the first dedicated Vector Boson Fusion trigger algorithm will be presented as well, along with its performance on benchmark physics signals.
id cern-2288356
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22883562021-05-03T07:53:45Zdoi:10.22323/1.314.0773http://cds.cern.ch/record/2288356engAmendola, ChiaraThe CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run IIDetectors and Experimental TechniquesThe CMS experiment implements a sophisticated two-level triggering system composed of Level-1, instrumented by custom-design hardware boards, and a software High-Level-Trigger. A new Level-1 trigger architecture with improved performance is now being used to maintain the thresholds that were used in LHC Run I for the more challenging luminosity conditions experienced during Run II. The upgrades to the calorimetry trigger will be described along with performance data. The algorithms for the selection of final states with tau leptons, both for precision measurements and for searches of new physics beyond the Standard Model, will be described in detail. The implementation of the first dedicated Vector Boson Fusion trigger algorithm will be presented as well, along with its performance on benchmark physics signals.CMS-CR-2017-346oai:cds.cern.ch:22883562017-10-08
spellingShingle Detectors and Experimental Techniques
Amendola, Chiara
The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title_full The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title_fullStr The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title_full_unstemmed The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title_short The CMS Level-1 tau lepton and Vector Boson Fusion triggers for the LHC Run II
title_sort cms level-1 tau lepton and vector boson fusion triggers for the lhc run ii
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.22323/1.314.0773
http://cds.cern.ch/record/2288356
work_keys_str_mv AT amendolachiara thecmslevel1tauleptonandvectorbosonfusiontriggersforthelhcrunii
AT amendolachiara cmslevel1tauleptonandvectorbosonfusiontriggersforthelhcrunii