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Measurement of the W-boson polarisation in top quark decays in pp collision data at sqrt(s) = 7 TeV using the ATLAS detector
The polarisation of W bosons in top-quark decays is sensitive to the Wtb vertex structure. In this analysis the W-boson helicity fractions and angular asymmetries are measured in top-quark pair production. Final states with a single charged lepton, missing transverse energy and at least four jets, w...
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| Lenguaje: | eng |
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2011
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| Acceso en línea: | http://cds.cern.ch/record/1337787 |