ATLAS Trigger Menu and Performance in Run I and Prospects for Run II

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The ATLAS trigger system plays a key role in the collection of data for a wide range of physics analyses. The 2012 proton run had significantly larger luminosities and pile-up than the 2011 run. To address these challenges while maintaining or even improving performance, new algorithms have been com...

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Autor principal: Igonkina, O
Lenguaje:eng
Publicado: 2013
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1629313
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author Igonkina, O
author_facet Igonkina, O
author_sort Igonkina, O
collection CERN
description The ATLAS trigger system plays a key role in the collection of data for a wide range of physics analyses. The 2012 proton run had significantly larger luminosities and pile-up than the 2011 run. To address these challenges while maintaining or even improving performance, new algorithms have been commissioned. The trigger strategy and the main algorithms and their performance are described. For the 2015 run, the combination of a luminosity increase and an energy increase will put even larger demands on the trigger system. We describe here modifications to the trigger system to address these demands both at the hardware and software levels.
id cern-1629313
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-16293132019-09-30T06:29:59Zhttp://cds.cern.ch/record/1629313engIgonkina, OATLAS Trigger Menu and Performance in Run I and Prospects for Run IIDetectors and Experimental TechniquesThe ATLAS trigger system plays a key role in the collection of data for a wide range of physics analyses. The 2012 proton run had significantly larger luminosities and pile-up than the 2011 run. To address these challenges while maintaining or even improving performance, new algorithms have been commissioned. The trigger strategy and the main algorithms and their performance are described. For the 2015 run, the combination of a luminosity increase and an energy increase will put even larger demands on the trigger system. We describe here modifications to the trigger system to address these demands both at the hardware and software levels.ATL-DAQ-PROC-2013-042oai:cds.cern.ch:16293132013-11-15
spellingShingle Detectors and Experimental Techniques
Igonkina, O
ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title_full ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title_fullStr ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title_full_unstemmed ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title_short ATLAS Trigger Menu and Performance in Run I and Prospects for Run II
title_sort atlas trigger menu and performance in run i and prospects for run ii
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1629313
work_keys_str_mv AT igonkinao atlastriggermenuandperformanceinruniandprospectsforrunii

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