A Study of the ttW Background Modelling for ttH Analyses

In this document we compare Monte Carlo generator distributions of the ttW processes at particle level, using simulations produced by ATLAS and CMS. The aim is to compare the modelling and associated theory uncertainties of this important background for ttH measurements targeting final states where...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Lenguaje:eng
Publicado: 2020
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/2749427
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author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description In this document we compare Monte Carlo generator distributions of the ttW processes at particle level, using simulations produced by ATLAS and CMS. The aim is to compare the modelling and associated theory uncertainties of this important background for ttH measurements targeting final states where the Higgs boson decays to electrons, muons or hadronically decaying tau leptons, in preparation for a full Run-2 ATLAS+CMS combination. As a first step, the pre-fit modelling and theory uncertainties as used in the experimental measurements are compared across a collection of characteristic variable distributions after applying the relevant analysis selections in CMS-PAS-HIG-17-004 and ATLAS-CONF-2019-045.
id cern-2749427
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27494272021-01-15T20:44:55Zhttp://cds.cern.ch/record/2749427engCMS CollaborationA Study of the ttW Background Modelling for ttH AnalysesDetectors and Experimental TechniquesIn this document we compare Monte Carlo generator distributions of the ttW processes at particle level, using simulations produced by ATLAS and CMS. The aim is to compare the modelling and associated theory uncertainties of this important background for ttH measurements targeting final states where the Higgs boson decays to electrons, muons or hadronically decaying tau leptons, in preparation for a full Run-2 ATLAS+CMS combination. As a first step, the pre-fit modelling and theory uncertainties as used in the experimental measurements are compared across a collection of characteristic variable distributions after applying the relevant analysis selections in CMS-PAS-HIG-17-004 and ATLAS-CONF-2019-045.CMS-DP-2020-051CERN-CMS-DP-2020-051oai:cds.cern.ch:27494272020-11-12
spellingShingle Detectors and Experimental Techniques
CMS Collaboration
A Study of the ttW Background Modelling for ttH Analyses
title A Study of the ttW Background Modelling for ttH Analyses
title_full A Study of the ttW Background Modelling for ttH Analyses
title_fullStr A Study of the ttW Background Modelling for ttH Analyses
title_full_unstemmed A Study of the ttW Background Modelling for ttH Analyses
title_short A Study of the ttW Background Modelling for ttH Analyses
title_sort study of the ttw background modelling for tth analyses
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2749427
work_keys_str_mv AT cmscollaboration astudyofthettwbackgroundmodellingfortthanalyses
AT cmscollaboration studyofthettwbackgroundmodellingfortthanalyses

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