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First Results from ATLAS on Production of W and Z Bosons in proton-proton Collisions at sqrt(s)=7 TeV
The ATLAS results from W/Z boson cross section measurements with ~320nb^-1 are presented. An overview of the analysis procedure is shown, including signal sample selection, background estimation and cross-section calculation. Additionally, the ratio of W/Z cross-sections is presented together with a...
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| Lenguaje: | eng |
| Publicado: |
2011
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| Acceso en línea: | http://cds.cern.ch/record/1323829 |
| Sumario: | The ATLAS results from W/Z boson cross section measurements with ~320nb^-1 are presented. An overview of the analysis procedure is shown, including signal sample selection, background estimation and cross-section calculation. Additionally, the ratio of W/Z cross-sections is presented together with a measurement of W charge asymmetry. As an outlook, most recent plots with ~35pb^-1 are shown. |
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