Upgrades to the ATLAS Level-1 Calorimeter Trigger

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In 2015 the Large Hadron Collider will run with increased center-of-mass energy and luminosity. To maintain trigger efficiency against increased pileup rates, event topology information will be added to the ATLAS Level-1 real time data path and processed by a new Topology Processor (L1Topo). In phas...

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Detalles Bibliográficos
Autores principales: Plucinski, P, Simioni, E, Qian, W
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1602875
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author Plucinski, P
Simioni, E
Qian, W
author_facet Plucinski, P
Simioni, E
Qian, W
author_sort Plucinski, P
collection CERN
description In 2015 the Large Hadron Collider will run with increased center-of-mass energy and luminosity. To maintain trigger efficiency against increased pileup rates, event topology information will be added to the ATLAS Level-1 real time data path and processed by a new Topology Processor (L1Topo). In phase-I, a new digital readout for the Liquid Argon calorimeters will provide finer granularity and depth segmentation in the electromagnetic layer to new Level-1 feature extractors (FEX) for improved EM, tau and jet identification. We present the topology and phase-I trigger upgrades to the ATLAS Level-1 trigger.
id cern-1602875
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16028752019-09-30T06:29:59Zhttp://cds.cern.ch/record/1602875engPlucinski, PSimioni, EQian, WUpgrades to the ATLAS Level-1 Calorimeter TriggerDetectors and Experimental TechniquesIn 2015 the Large Hadron Collider will run with increased center-of-mass energy and luminosity. To maintain trigger efficiency against increased pileup rates, event topology information will be added to the ATLAS Level-1 real time data path and processed by a new Topology Processor (L1Topo). In phase-I, a new digital readout for the Liquid Argon calorimeters will provide finer granularity and depth segmentation in the electromagnetic layer to new Level-1 feature extractors (FEX) for improved EM, tau and jet identification. We present the topology and phase-I trigger upgrades to the ATLAS Level-1 trigger.ATL-DAQ-SLIDE-2013-676oai:cds.cern.ch:16028752013-09-24
spellingShingle Detectors and Experimental Techniques
Plucinski, P
Simioni, E
Qian, W
Upgrades to the ATLAS Level-1 Calorimeter Trigger
title Upgrades to the ATLAS Level-1 Calorimeter Trigger
title_full Upgrades to the ATLAS Level-1 Calorimeter Trigger
title_fullStr Upgrades to the ATLAS Level-1 Calorimeter Trigger
title_full_unstemmed Upgrades to the ATLAS Level-1 Calorimeter Trigger
title_short Upgrades to the ATLAS Level-1 Calorimeter Trigger
title_sort upgrades to the atlas level-1 calorimeter trigger
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1602875
work_keys_str_mv AT plucinskip upgradestotheatlaslevel1calorimetertrigger
AT simionie upgradestotheatlaslevel1calorimetertrigger
AT qianw upgradestotheatlaslevel1calorimetertrigger

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