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Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data

This note describes performance studies of a secondary vertex $b$-tagging algorithm using collision data at $\sqrt{s}=7$~TeV corresponding to an integrated luminosity of about 0.4~nb$^{-1}$. These data were recorded by the ATLAS experiment between March 30th and April 25th 2010. In this dataset ther...

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Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2010
Materias:
Acceso en línea:http://cds.cern.ch/record/1277682
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description This note describes performance studies of a secondary vertex $b$-tagging algorithm using collision data at $\sqrt{s}=7$~TeV corresponding to an integrated luminosity of about 0.4~nb$^{-1}$. These data were recorded by the ATLAS experiment between March 30th and April 25th 2010. In this dataset there are approximately 57,500 jets with pseudorapidity $|\eta| < 1.8$ and $p_T>20$~GeV. Secondary vertices are reconstructed in these jets, and both their rate as well as their properties are compared between data and Monte Carlo simulation.
id cern-1277682
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12776822021-04-18T19:36:52Zhttp://cds.cern.ch/record/1277682engThe ATLAS collaborationPerformance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision DataDetectors and Experimental TechniquesThis note describes performance studies of a secondary vertex $b$-tagging algorithm using collision data at $\sqrt{s}=7$~TeV corresponding to an integrated luminosity of about 0.4~nb$^{-1}$. These data were recorded by the ATLAS experiment between March 30th and April 25th 2010. In this dataset there are approximately 57,500 jets with pseudorapidity $|\eta| < 1.8$ and $p_T>20$~GeV. Secondary vertices are reconstructed in these jets, and both their rate as well as their properties are compared between data and Monte Carlo simulation.ATLAS-CONF-2010-042oai:cds.cern.ch:12776822010-07-13
spellingShingle Detectors and Experimental Techniques
The ATLAS collaboration
Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title_full Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title_fullStr Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title_full_unstemmed Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title_short Performance of the ATLAS Secondary Vertex b-tagging Algorithm in 7 TeV Collision Data
title_sort performance of the atlas secondary vertex b-tagging algorithm in 7 tev collision data
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1277682
work_keys_str_mv AT theatlascollaboration performanceoftheatlassecondaryvertexbtaggingalgorithmin7tevcollisiondata