Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)

A multivariate analysis is trained and developed to identify the hadronic decay channels of the tau lepton. The analysis exploits the features of the hadronic tau decay products, such as kinematic quantities and angular variables. In comparison to the CMS Hadron-Plus-Strip algorithm, the analysis im...

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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/2727092
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author CMS Collaboration
author_facet CMS Collaboration
author_sort CMS Collaboration
collection CERN
description A multivariate analysis is trained and developed to identify the hadronic decay channels of the tau lepton. The analysis exploits the features of the hadronic tau decay products, such as kinematic quantities and angular variables. In comparison to the CMS Hadron-Plus-Strip algorithm, the analysis improves the purity in all of the reconstructed hadronic tau decay channels and increases the efficiency in the decays with at least one neutral pion.
id cern-2727092
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2020
record_format invenio
spelling cern-27270922020-08-07T00:48:34Zhttp://cds.cern.ch/record/2727092engCMS CollaborationIdentification of hadronic tau decay channels using multivariate analysis (MVA decay mode)Detectors and Experimental TechniquesA multivariate analysis is trained and developed to identify the hadronic decay channels of the tau lepton. The analysis exploits the features of the hadronic tau decay products, such as kinematic quantities and angular variables. In comparison to the CMS Hadron-Plus-Strip algorithm, the analysis improves the purity in all of the reconstructed hadronic tau decay channels and increases the efficiency in the decays with at least one neutral pion.CMS-DP-2020-041CERN-CMS-DP-2020-041oai:cds.cern.ch:27270922020-07-29
spellingShingle Detectors and Experimental Techniques
CMS Collaboration
Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title_full Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title_fullStr Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title_full_unstemmed Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title_short Identification of hadronic tau decay channels using multivariate analysis (MVA decay mode)
title_sort identification of hadronic tau decay channels using multivariate analysis (mva decay mode)
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/2727092
work_keys_str_mv AT cmscollaboration identificationofhadronictaudecaychannelsusingmultivariateanalysismvadecaymode

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