Performance and Calibration of the ATLAS Jet Trigger

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ATLAS has been successfully collecting 7 TeV pp collision data from the LHC since 2010, at a rate that will ultimately reach 40 MHz for nominal LHC conditions. The ATLAS trigger system, organized in three levels, handles this enormous data flow, providing efficient rejection by reconstructing and se...

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Detalles Bibliográficos
Autor principal: Machado Miguens, J
Lenguaje:eng
Publicado: 2011
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1397028
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author Machado Miguens, J
author_facet Machado Miguens, J
author_sort Machado Miguens, J
collection CERN
description ATLAS has been successfully collecting 7 TeV pp collision data from the LHC since 2010, at a rate that will ultimately reach 40 MHz for nominal LHC conditions. The ATLAS trigger system, organized in three levels, handles this enormous data flow, providing efficient rejection by reconstructing and selecting high transverse momentum objects and reducing the rate to ~300-400 Hz. The ATLAS jet trigger is prepared to cover a wide variety of physics topics, ranging from QCD studies to SUSY and Higgs searches and high performance of the jet trigger is essential to achieve the physics goals of ATLAS. Here, we will present the challenges of the ATLAS jet trigger and describe its implementation and performance with 7 TeV data. We will also discuss possible improvements to this system.
id cern-1397028
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13970282019-09-30T06:29:59Zhttp://cds.cern.ch/record/1397028engMachado Miguens, JPerformance and Calibration of the ATLAS Jet TriggerDetectors and Experimental TechniquesATLAS has been successfully collecting 7 TeV pp collision data from the LHC since 2010, at a rate that will ultimately reach 40 MHz for nominal LHC conditions. The ATLAS trigger system, organized in three levels, handles this enormous data flow, providing efficient rejection by reconstructing and selecting high transverse momentum objects and reducing the rate to ~300-400 Hz. The ATLAS jet trigger is prepared to cover a wide variety of physics topics, ranging from QCD studies to SUSY and Higgs searches and high performance of the jet trigger is essential to achieve the physics goals of ATLAS. Here, we will present the challenges of the ATLAS jet trigger and describe its implementation and performance with 7 TeV data. We will also discuss possible improvements to this system.ATL-DAQ-PROC-2011-034oai:cds.cern.ch:13970282011-11-09
spellingShingle Detectors and Experimental Techniques
Machado Miguens, J
Performance and Calibration of the ATLAS Jet Trigger
title Performance and Calibration of the ATLAS Jet Trigger
title_full Performance and Calibration of the ATLAS Jet Trigger
title_fullStr Performance and Calibration of the ATLAS Jet Trigger
title_full_unstemmed Performance and Calibration of the ATLAS Jet Trigger
title_short Performance and Calibration of the ATLAS Jet Trigger
title_sort performance and calibration of the atlas jet trigger
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1397028
work_keys_str_mv AT machadomiguensj performanceandcalibrationoftheatlasjettrigger

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