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A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector
This note presents measurements of $W^{\pm}Z$ production in pp collisions at a center-of-mass energy of 8 TeV using data collected by the ATLAS experiment in 2012 with an integrated luminosity of 13 $fb^{−1}$. A total of 1094 candidates with a background expectation of 277 events were observed for p...
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Lenguaje: | eng |
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2013
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Acceso en línea: | http://cds.cern.ch/record/1525557 |
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author | The ATLAS collaboration |
author_facet | The ATLAS collaboration |
author_sort | The ATLAS collaboration |
collection | CERN |
description | This note presents measurements of $W^{\pm}Z$ production in pp collisions at a center-of-mass energy of 8 TeV using data collected by the ATLAS experiment in 2012 with an integrated luminosity of 13 $fb^{−1}$. A total of 1094 candidates with a background expectation of 277 events were observed for purely leptonically decaying bosons with electrons and/or muons in the final state. The total cross section has been determined to be $\sigma _{WZ}^{tot} = 20.3^{+0.8}_{-0.7}$(stat.) $^{+1.2}_{-1.1}$(syst.) $^{+0.7}_{-0.6}$ (lumi.) pb, in agreement with the Standard Model expectation of 20.3 pb. |
id | cern-1525557 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2013 |
record_format | invenio |
spelling | cern-15255572021-04-18T19:37:57Zhttp://cds.cern.ch/record/1525557engThe ATLAS collaborationA Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS DetectorDetectors and Experimental TechniquesThis note presents measurements of $W^{\pm}Z$ production in pp collisions at a center-of-mass energy of 8 TeV using data collected by the ATLAS experiment in 2012 with an integrated luminosity of 13 $fb^{−1}$. A total of 1094 candidates with a background expectation of 277 events were observed for purely leptonically decaying bosons with electrons and/or muons in the final state. The total cross section has been determined to be $\sigma _{WZ}^{tot} = 20.3^{+0.8}_{-0.7}$(stat.) $^{+1.2}_{-1.1}$(syst.) $^{+0.7}_{-0.6}$ (lumi.) pb, in agreement with the Standard Model expectation of 20.3 pb.ATLAS-CONF-2013-021oai:cds.cern.ch:15255572013-03-08 |
spellingShingle | Detectors and Experimental Techniques The ATLAS collaboration A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title | A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title_full | A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title_fullStr | A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title_full_unstemmed | A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title_short | A Measurement of WZ Production in Proton-Proton Collisions at sqrt(s)=8TeV with the ATLAS Detector |
title_sort | measurement of wz production in proton-proton collisions at sqrt(s)=8tev with the atlas detector |
topic | Detectors and Experimental Techniques |
url | http://cds.cern.ch/record/1525557 |
work_keys_str_mv | AT theatlascollaboration ameasurementofwzproductioninprotonprotoncollisionsatsqrts8tevwiththeatlasdetector AT theatlascollaboration measurementofwzproductioninprotonprotoncollisionsatsqrts8tevwiththeatlasdetector |