W/Top/Higgs-tagging in ATLAS

We present updates of W, Top and Higgs tagging studies with the ATLAS detector. The performance of 2 variable taggers, HEPTopTagger and shower deconstruction are compared in Monte Carlo simulations. To asses the modelling of the taggers’ performance, the tagging efficiencies are measured, with the f...

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Detalles Bibliográficos
Autor principal: Norjoharuddeen, Nurfikri
Lenguaje:eng
Publicado: 2017
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/2275666
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author Norjoharuddeen, Nurfikri
author_facet Norjoharuddeen, Nurfikri
author_sort Norjoharuddeen, Nurfikri
collection CERN
description We present updates of W, Top and Higgs tagging studies with the ATLAS detector. The performance of 2 variable taggers, HEPTopTagger and shower deconstruction are compared in Monte Carlo simulations. To asses the modelling of the taggers’ performance, the tagging efficiencies are measured, with the full 2015+2016 dataset, in semi-leptonic top quark pair events and the background rejections are measured in dijet and photon+jet topologies. Recent developments in subjet reconstruction techniques for high transverse momentum Higgs->bb tagging are also presented.
id cern-2275666
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
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spelling cern-22756662019-09-30T06:29:59Zhttp://cds.cern.ch/record/2275666engNorjoharuddeen, NurfikriW/Top/Higgs-tagging in ATLASParticle Physics - ExperimentWe present updates of W, Top and Higgs tagging studies with the ATLAS detector. The performance of 2 variable taggers, HEPTopTagger and shower deconstruction are compared in Monte Carlo simulations. To asses the modelling of the taggers’ performance, the tagging efficiencies are measured, with the full 2015+2016 dataset, in semi-leptonic top quark pair events and the background rejections are measured in dijet and photon+jet topologies. Recent developments in subjet reconstruction techniques for high transverse momentum Higgs->bb tagging are also presented.ATL-PHYS-SLIDE-2017-578oai:cds.cern.ch:22756662017-07-24
spellingShingle Particle Physics - Experiment
Norjoharuddeen, Nurfikri
W/Top/Higgs-tagging in ATLAS
title W/Top/Higgs-tagging in ATLAS
title_full W/Top/Higgs-tagging in ATLAS
title_fullStr W/Top/Higgs-tagging in ATLAS
title_full_unstemmed W/Top/Higgs-tagging in ATLAS
title_short W/Top/Higgs-tagging in ATLAS
title_sort w/top/higgs-tagging in atlas
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2275666
work_keys_str_mv AT norjoharuddeennurfikri wtophiggstagginginatlas

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