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Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector
A study of WW/WZ production in the semileptonic final state using a 4.7 ± 0.2 fb−1 sample of proton-proton collisions at √s = 7 TeV recorded with the ATLAS detector at the Large Hadron Collider in 2011 is presented. The cross section is measured in the WW/WZ → ℓνq¯q′ decay channel where the lepton c...
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| Lenguaje: | eng |
| Publicado: |
2012
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| Acceso en línea: | http://cds.cern.ch/record/1493586 |
| _version_ | 1780926520857985024 |
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| author | The ATLAS collaboration |
| author_facet | The ATLAS collaboration |
| author_sort | The ATLAS collaboration |
| collection | CERN |
| description | A study of WW/WZ production in the semileptonic final state using a 4.7 ± 0.2 fb−1 sample of proton-proton collisions at √s = 7 TeV recorded with the ATLAS detector at the Large Hadron Collider in 2011 is presented. The cross section is measured in the WW/WZ → ℓνq¯q′ decay channel where the lepton can be a muon or an electron. The measured cross section is σ(WW + WZ) = 72 ± 9 (stat.) ± 15 (syst.) ± 13 (MC stat.) pb, consistent with the Standard Model expectation of 63.4 ± 2.6 pb. |
| id | cern-1493586 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2012 |
| record_format | invenio |
| spelling | cern-14935862021-04-18T19:37:48Zhttp://cds.cern.ch/record/1493586engThe ATLAS collaborationMeasurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detectorDetectors and Experimental TechniquesA study of WW/WZ production in the semileptonic final state using a 4.7 ± 0.2 fb−1 sample of proton-proton collisions at √s = 7 TeV recorded with the ATLAS detector at the Large Hadron Collider in 2011 is presented. The cross section is measured in the WW/WZ → ℓνq¯q′ decay channel where the lepton can be a muon or an electron. The measured cross section is σ(WW + WZ) = 72 ± 9 (stat.) ± 15 (syst.) ± 13 (MC stat.) pb, consistent with the Standard Model expectation of 63.4 ± 2.6 pb.ATLAS-CONF-2012-157oai:cds.cern.ch:14935862012-11-13 |
| spellingShingle | Detectors and Experimental Techniques The ATLAS collaboration Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title | Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title_full | Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title_fullStr | Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title_full_unstemmed | Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title_short | Measurement of the combined WW and WZ production cross section in the semileptonic final state in proton-proton collisions at √s = 7 TeV with the ATLAS detector |
| title_sort | measurement of the combined ww and wz production cross section in the semileptonic final state in proton-proton collisions at √s = 7 tev with the atlas detector |
| topic | Detectors and Experimental Techniques |
| url | http://cds.cern.ch/record/1493586 |
| work_keys_str_mv | AT theatlascollaboration measurementofthecombinedwwandwzproductioncrosssectioninthesemileptonicfinalstateinprotonprotoncollisionsats7tevwiththeatlasdetector |