ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades

The Run-2 performance and Phase-1 upgrade are presented for the hardware-based level-1 calorimeter trigger (L1Calo) for the ATLAS Experiment. This trigger has a latency of about 2.2 microseconds to make a decision to help ATLAS select about 100 kHz of the most interesting collisions from the nominal...

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Detalles Bibliográficos
Autores principales: Carlson, Benjamin Taylor, Hong, Tae Min
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2259756
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author Carlson, Benjamin Taylor
Hong, Tae Min
author_facet Carlson, Benjamin Taylor
Hong, Tae Min
author_sort Carlson, Benjamin Taylor
collection CERN
description The Run-2 performance and Phase-1 upgrade are presented for the hardware-based level-1 calorimeter trigger (L1Calo) for the ATLAS Experiment. This trigger has a latency of about 2.2 microseconds to make a decision to help ATLAS select about 100 kHz of the most interesting collisions from the nominal LHC rate of 40 MHz. We summarize the upgrade after Run-1 (2009-2012) and discuss its performance in Run-2 (2015-current). We also outline the on-going Phase-1 upgrade for the next run (2021-2024) and its expected performance.
id cern-2259756
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling cern-22597562019-09-30T06:29:59Zhttp://cds.cern.ch/record/2259756engCarlson, Benjamin TaylorHong, Tae MinATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgradesParticle Physics - ExperimentThe Run-2 performance and Phase-1 upgrade are presented for the hardware-based level-1 calorimeter trigger (L1Calo) for the ATLAS Experiment. This trigger has a latency of about 2.2 microseconds to make a decision to help ATLAS select about 100 kHz of the most interesting collisions from the nominal LHC rate of 40 MHz. We summarize the upgrade after Run-1 (2009-2012) and discuss its performance in Run-2 (2015-current). We also outline the on-going Phase-1 upgrade for the next run (2021-2024) and its expected performance.ATL-DAQ-SLIDE-2017-178oai:cds.cern.ch:22597562017-04-15
spellingShingle Particle Physics - Experiment
Carlson, Benjamin Taylor
Hong, Tae Min
ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title_full ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title_fullStr ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title_full_unstemmed ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title_short ATLAS level-1 calorimeter trigger: Run-2 performance and Phase-1 upgrades
title_sort atlas level-1 calorimeter trigger: run-2 performance and phase-1 upgrades
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2259756
work_keys_str_mv AT carlsonbenjamintaylor atlaslevel1calorimetertriggerrun2performanceandphase1upgrades
AT hongtaemin atlaslevel1calorimetertriggerrun2performanceandphase1upgrades

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