Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment

The cross section for the production of W bosons with subsequent decay W→τν τ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of s=7 TeV and corresponds to an integrated luminosity of 34 pb -1 ....

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Detalles Bibliográficos
Autor principal: Aad, G.
Formato: JOUR
Materias:
τ Leptonz
Standard Model
W boson
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03702693_v706_n4-5_p276_Aad
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03702693_v706_n4-5_p276_Aad
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spelling todo:paper_03702693_v706_n4-5_p276_Aad2023-10-03T15:29:12Z Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment Aad, G. τ Leptonz Standard Model W boson The cross section for the production of W bosons with subsequent decay W→τν τ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of s=7 TeV and corresponds to an integrated luminosity of 34 pb -1 . The cross section is measured in a region of high detector acceptance and then extrapolated to the full phase space. The product of the total W production cross section and the W→τν τ branching ratio is measured to be σW→τντtot=11.1±0.3(stat)±1.7(syst)±0.4(lumi) nb. © 2011 CERN. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03702693_v706_n4-5_p276_Aad
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic τ Leptonz
Standard Model
W boson
spellingShingle τ Leptonz
Standard Model
W boson
Aad, G.
Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
topic_facet τ Leptonz
Standard Model
W boson
description The cross section for the production of W bosons with subsequent decay W→τν τ is measured with the ATLAS detector at the LHC. The analysis is based on a data sample that was recorded in 2010 at a proton-proton center-of-mass energy of s=7 TeV and corresponds to an integrated luminosity of 34 pb -1 . The cross section is measured in a region of high detector acceptance and then extrapolated to the full phase space. The product of the total W production cross section and the W→τν τ branching ratio is measured to be σW→τντtot=11.1±0.3(stat)±1.7(syst)±0.4(lumi) nb. © 2011 CERN.
format JOUR
author Aad, G.
author_facet Aad, G.
author_sort Aad, G.
title Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
title_short Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
title_full Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
title_fullStr Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
title_full_unstemmed Measurement of the W→τν τ cross section in pp collisions at s=7 TeV with the ATLAS experiment
title_sort measurement of the w→τν τ cross section in pp collisions at s=7 tev with the atlas experiment
url http://hdl.handle.net/20.500.12110/paper_03702693_v706_n4-5_p276_Aad
work_keys_str_mv AT aadg measurementofthewtntcrosssectioninppcollisionsats7tevwiththeatlasexperiment
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