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Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions

This note documents projections for the measurement of Standard Model $H\rightarrow \tau\tau$ in the vector boson fusion production channel for the High Luminosity LHC (HL-LHC). The projections are based on the Run-I analysis. It is assumed that the HL-LHC will deliver an integrated luminosity of 30...

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Autor principal: The ATLAS collaboration
Lenguaje:eng
Publicado: 2014
Materias:
Acceso en línea:http://cds.cern.ch/record/1956732
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author The ATLAS collaboration
author_facet The ATLAS collaboration
author_sort The ATLAS collaboration
collection CERN
description This note documents projections for the measurement of Standard Model $H\rightarrow \tau\tau$ in the vector boson fusion production channel for the High Luminosity LHC (HL-LHC). The projections are based on the Run-I analysis. It is assumed that the HL-LHC will deliver an integrated luminosity of 3000 $\text{fb}^{-1}$, a center-of-mass energy of 14 TeV and an average number of overlapping $pp$ collisions of $<\mu> = 140$. Only the VBF production is targeted, and the analysis requires one tau to decay leptonically and the other hadronically. The projected uncertainty on the signal strength is $24\%$ when theory uncertainties are ignored and $10\%$ ($5\%$) background (signal) uncertainties are assumed. If the tracking coverage is extended, the projected uncertainty on the signal strength is as low as $8\%$.
id cern-1956732
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
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spelling cern-19567322021-04-18T19:40:37Zhttp://cds.cern.ch/record/1956732engThe ATLAS collaborationStudies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditionsParticle Physics - ExperimentThis note documents projections for the measurement of Standard Model $H\rightarrow \tau\tau$ in the vector boson fusion production channel for the High Luminosity LHC (HL-LHC). The projections are based on the Run-I analysis. It is assumed that the HL-LHC will deliver an integrated luminosity of 3000 $\text{fb}^{-1}$, a center-of-mass energy of 14 TeV and an average number of overlapping $pp$ collisions of $<\mu> = 140$. Only the VBF production is targeted, and the analysis requires one tau to decay leptonically and the other hadronically. The projected uncertainty on the signal strength is $24\%$ when theory uncertainties are ignored and $10\%$ ($5\%$) background (signal) uncertainties are assumed. If the tracking coverage is extended, the projected uncertainty on the signal strength is as low as $8\%$.ATL-PHYS-PUB-2014-018oai:cds.cern.ch:19567322014-10-22
spellingShingle Particle Physics - Experiment
The ATLAS collaboration
Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title_full Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title_fullStr Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title_full_unstemmed Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title_short Studies of the VBF $H\rightarrow\tau_l\tau_{had}$ analysis at High Luminosity LHC conditions
title_sort studies of the vbf $h\rightarrow\tau_l\tau_{had}$ analysis at high luminosity lhc conditions
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1956732
work_keys_str_mv AT theatlascollaboration studiesofthevbfhrightarrowtaultauhadanalysisathighluminositylhcconditions