Expected performance of the ATLAS $b$-tagging algorithms in Run-2

The expected performance of the ATLAS $b$-tagging algorithms for Run-2 is presented. Significant improvements with respect to Run-1 are achieved due to the addition of the Insertable B-Layer, which results in an extra pixel layer closer to the beampipe, and due to several enhancements to the trackin...

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Detalles Bibliográficos
Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2015
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2037697
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description The expected performance of the ATLAS $b$-tagging algorithms for Run-2 is presented. Significant improvements with respect to Run-1 are achieved due to the addition of the Insertable B-Layer, which results in an extra pixel layer closer to the beampipe, and due to several enhancements to the tracking and $b$-tagging algorithms. The new default multivariate $b$-tagging algorithm for Run-2 is described and a detailed set of performance plots is presented.
id cern-2037697
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20376972021-04-18T19:40:43Zhttp://cds.cern.ch/record/2037697engThe ATLAS collaborationExpected performance of the ATLAS $b$-tagging algorithms in Run-2Particle Physics - ExperimentThe expected performance of the ATLAS $b$-tagging algorithms for Run-2 is presented. Significant improvements with respect to Run-1 are achieved due to the addition of the Insertable B-Layer, which results in an extra pixel layer closer to the beampipe, and due to several enhancements to the tracking and $b$-tagging algorithms. The new default multivariate $b$-tagging algorithm for Run-2 is described and a detailed set of performance plots is presented.ATL-PHYS-PUB-2015-022oai:cds.cern.ch:20376972015-07-25
spellingShingle Particle Physics - Experiment
The ATLAS collaboration
Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title_full Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title_fullStr Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title_full_unstemmed Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title_short Expected performance of the ATLAS $b$-tagging algorithms in Run-2
title_sort expected performance of the atlas $b$-tagging algorithms in run-2
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2037697
work_keys_str_mv AT theatlascollaboration expectedperformanceoftheatlasbtaggingalgorithmsinrun2

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