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Measurement of the W boson helicity using \ttbar\ events in the dilepton final state at sqrt(s) = 8 TeV

A measurement of the W boson helicity fractions in top quark decays is presented. The measurement is performed using a sample of top quark pair events with two opposite-sign leptons (electron or muon) in the final state. The sample was recorded in proton-proton collisions at a center-of-mass energy...

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Detalles Bibliográficos
Autor principal: CMS Collaboration
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2035390