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W boson polarisation studies in inclusive and tt production with the ATLAS experiment

This paper presents the studies performed by the ATLAS collaboration, to measure the W boson polarisation produced either inclusively or from tt decays. Data samples represent an integrated luminosity of ∼35 pb-1 for the former and ∼1.04 fb−1 for the latter, both produced at sqrt(s) = 7 TeV at the L...

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Detalles Bibliográficos
Autor principal: Blanchard, J-B
Lenguaje:eng
Publicado: 2012
Materias:
Acceso en línea:http://cds.cern.ch/record/1498624
Descripción
Sumario:This paper presents the studies performed by the ATLAS collaboration, to measure the W boson polarisation produced either inclusively or from tt decays. Data samples represent an integrated luminosity of ∼35 pb-1 for the former and ∼1.04 fb−1 for the latter, both produced at sqrt(s) = 7 TeV at the LHC. The results are in agreement with Standard Model predictions.