Tau Lepton Reconstruction and Identification at ATLAS

Tau leptons play an important role in the physics program at the LHC. They are used in searches for new phenomena like the Higgs boson or Supersymmetry and in electroweak measurements. Identifying hadronically decaying tau leptons with good performance is an essential part of these analyses. We pres...

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Main Author: Friedrich Felix
Format: Article
Language:English
Published: EDP Sciences 2012-07-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/20122812007
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author Friedrich Felix
author_facet Friedrich Felix
author_sort Friedrich Felix
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description Tau leptons play an important role in the physics program at the LHC. They are used in searches for new phenomena like the Higgs boson or Supersymmetry and in electroweak measurements. Identifying hadronically decaying tau leptons with good performance is an essential part of these analyses. We present the current status of the tau reconstruction and identification at the LHC with the ATLAS detector. The tau identification efficiencies and their systematic uncertainties are measured using W → τv and Z → ττ events, and compared with the predictions from Monte Carlo simulations.
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spelling doaj.art-49b225fc982440d99225e5a122967baf2022-12-21T23:12:49ZengEDP SciencesEPJ Web of Conferences2100-014X2012-07-01281200710.1051/epjconf/20122812007Tau Lepton Reconstruction and Identification at ATLASFriedrich FelixTau leptons play an important role in the physics program at the LHC. They are used in searches for new phenomena like the Higgs boson or Supersymmetry and in electroweak measurements. Identifying hadronically decaying tau leptons with good performance is an essential part of these analyses. We present the current status of the tau reconstruction and identification at the LHC with the ATLAS detector. The tau identification efficiencies and their systematic uncertainties are measured using W → τv and Z → ττ events, and compared with the predictions from Monte Carlo simulations.http://dx.doi.org/10.1051/epjconf/20122812007
spellingShingle Friedrich Felix
Tau Lepton Reconstruction and Identification at ATLAS
EPJ Web of Conferences
title Tau Lepton Reconstruction and Identification at ATLAS
title_full Tau Lepton Reconstruction and Identification at ATLAS
title_fullStr Tau Lepton Reconstruction and Identification at ATLAS
title_full_unstemmed Tau Lepton Reconstruction and Identification at ATLAS
title_short Tau Lepton Reconstruction and Identification at ATLAS
title_sort tau lepton reconstruction and identification at atlas
url http://dx.doi.org/10.1051/epjconf/20122812007
work_keys_str_mv AT friedrichfelix tauleptonreconstructionandidentificationatatlas