Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS

This poster presents a search for resonances in di-boson production in the $\ell\ell q\bar{q}$ final state using 20.3 fb$^{−1}$ of proton-proton collision data collected at $\sqrt{s}=8$ TeV with the ATLAS detector is reported. No significant excess over the standard model expectation is observed. Co...

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Detalles Bibliográficos
Autor principal: Marsden, S
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1957620
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author Marsden, S
author_facet Marsden, S
author_sort Marsden, S
collection CERN
description This poster presents a search for resonances in di-boson production in the $\ell\ell q\bar{q}$ final state using 20.3 fb$^{−1}$ of proton-proton collision data collected at $\sqrt{s}=8$ TeV with the ATLAS detector is reported. No significant excess over the standard model expectation is observed. Consequently 95% confidence level upper limits are set on the cross section times branching ratio for the production of bulk Randall-Sundrum graviton and extended gauge model W' boson, leading to the exclusion of mass below 740 GeV and 1,590 GeV for the graviton and W' boson, respectively.
id cern-1957620
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-19576202019-09-30T06:29:59Zhttp://cds.cern.ch/record/1957620engMarsden, SSearch for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLASParticle Physics - ExperimentThis poster presents a search for resonances in di-boson production in the $\ell\ell q\bar{q}$ final state using 20.3 fb$^{−1}$ of proton-proton collision data collected at $\sqrt{s}=8$ TeV with the ATLAS detector is reported. No significant excess over the standard model expectation is observed. Consequently 95% confidence level upper limits are set on the cross section times branching ratio for the production of bulk Randall-Sundrum graviton and extended gauge model W' boson, leading to the exclusion of mass below 740 GeV and 1,590 GeV for the graviton and W' boson, respectively.ATL-PHYS-SLIDE-2014-763oai:cds.cern.ch:19576202014-10-27
spellingShingle Particle Physics - Experiment
Marsden, S
Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title_full Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title_fullStr Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title_full_unstemmed Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title_short Search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ TeV data at ATLAS
title_sort search for diboson resonance production in the $llqq$ final state using 20.3 fb$^{-1}$ of $\sqrt{s} = 8$ tev data at atlas
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1957620
work_keys_str_mv AT marsdens searchfordibosonresonanceproductioninthellqqfinalstateusing203fb1ofsqrts8tevdataatatlas

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