b-tagging calibration using $t\bar{t}$events with the ATLAS experiment

Results of b-tagging calibration measured in 35 pb^{−1} of data collected by the ATLAS detector from the Large Hadron Collider pp collisions at sqrt{s} = 7 TeV in 2010 are presented. Two different approaches, using jets containing muons and jets originating from top quark pair event candidates are d...

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Detalles Bibliográficos
Autor principal: Leyko, A
Lenguaje:eng
Publicado: 2012
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/1448636
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author Leyko, A
author_facet Leyko, A
author_sort Leyko, A
collection CERN
description Results of b-tagging calibration measured in 35 pb^{−1} of data collected by the ATLAS detector from the Large Hadron Collider pp collisions at sqrt{s} = 7 TeV in 2010 are presented. Two different approaches, using jets containing muons and jets originating from top quark pair event candidates are discussed. The measurement on the dijet sample was performed using the pTrel and system8 methods, while in the top quark pairs sample a kinematic selection and a tag counting methods were used. The results are provided in the form of data-to-simulation scale factors.
id cern-1448636
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2012
record_format invenio
spelling cern-14486362019-09-30T06:29:59Zhttp://cds.cern.ch/record/1448636engLeyko, Ab-tagging calibration using $t\bar{t}$events with the ATLAS experimentDetectors and Experimental TechniquesResults of b-tagging calibration measured in 35 pb^{−1} of data collected by the ATLAS detector from the Large Hadron Collider pp collisions at sqrt{s} = 7 TeV in 2010 are presented. Two different approaches, using jets containing muons and jets originating from top quark pair event candidates are discussed. The measurement on the dijet sample was performed using the pTrel and system8 methods, while in the top quark pairs sample a kinematic selection and a tag counting methods were used. The results are provided in the form of data-to-simulation scale factors.ATL-PHYS-PROC-2012-063oai:cds.cern.ch:14486362012-05-15
spellingShingle Detectors and Experimental Techniques
Leyko, A
b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title_full b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title_fullStr b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title_full_unstemmed b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title_short b-tagging calibration using $t\bar{t}$events with the ATLAS experiment
title_sort b-tagging calibration using $t\bar{t}$events with the atlas experiment
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/1448636
work_keys_str_mv AT leykoa btaggingcalibrationusingtbarteventswiththeatlasexperiment

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