Triggers for displaced decays of long-lived neutral particles in the ATLAS detector

A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay position are presented for simulated events. Th...

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Autor principal: Aad, G.
Formato: JOUR
Materias:
Online farms and online filtering
Trigger algorithms
Trigger concepts and systems (hardware and software)
Efficiency
Online systems
Piles
ATLAS detectors
Hadronic jets
Hardware and software
Neutral particles
Simulated events
Trigger efficiencies
Trigger rate
Neutrons
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_17480221_v8_n7_p_Aad
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_17480221_v8_n7_p_Aad
record_format dspace
spelling todo:paper_17480221_v8_n7_p_Aad2023-10-03T16:32:14Z Triggers for displaced decays of long-lived neutral particles in the ATLAS detector Aad, G. Online farms and online filtering Trigger algorithms Trigger concepts and systems (hardware and software) Efficiency Online systems Piles ATLAS detectors Hadronic jets Hardware and software Neutral particles Simulated events Trigger algorithms Trigger efficiencies Trigger rate Neutrons A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay position are presented for simulated events. The effect of pile-up interactions on the trigger efficiencies and the dependence of the trigger rate on instantaneous luminosity during the 2012 data-taking period at the LHC are discussed. © CERN 2013 for the benefit of the ATLAS collaboration. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17480221_v8_n7_p_Aad
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Online farms and online filtering
Trigger algorithms
Trigger concepts and systems (hardware and software)
Efficiency
Online systems
Piles
ATLAS detectors
Hadronic jets
Hardware and software
Neutral particles
Simulated events
Trigger algorithms
Trigger efficiencies
Trigger rate
Neutrons
spellingShingle Online farms and online filtering
Trigger algorithms
Trigger concepts and systems (hardware and software)
Efficiency
Online systems
Piles
ATLAS detectors
Hadronic jets
Hardware and software
Neutral particles
Simulated events
Trigger algorithms
Trigger efficiencies
Trigger rate
Neutrons
Aad, G.
Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
topic_facet Online farms and online filtering
Trigger algorithms
Trigger concepts and systems (hardware and software)
Efficiency
Online systems
Piles
ATLAS detectors
Hadronic jets
Hardware and software
Neutral particles
Simulated events
Trigger algorithms
Trigger efficiencies
Trigger rate
Neutrons
description A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described. The efficiencies of the triggers for selecting displaced decays as a function of the decay position are presented for simulated events. The effect of pile-up interactions on the trigger efficiencies and the dependence of the trigger rate on instantaneous luminosity during the 2012 data-taking period at the LHC are discussed. © CERN 2013 for the benefit of the ATLAS collaboration.
format JOUR
author Aad, G.
author_facet Aad, G.
author_sort Aad, G.
title Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
title_short Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
title_full Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
title_fullStr Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
title_full_unstemmed Triggers for displaced decays of long-lived neutral particles in the ATLAS detector
title_sort triggers for displaced decays of long-lived neutral particles in the atlas detector
url http://hdl.handle.net/20.500.12110/paper_17480221_v8_n7_p_Aad
work_keys_str_mv AT aadg triggersfordisplaceddecaysoflonglivedneutralparticlesintheatlasdetector
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