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Measurement of the W Boson Helicity Fractions in the Decays of Top Quark Pairs to Lepton Plus Jets Final States Produced in Pp Collisions at Root S=8 Tev
The W boson helicity fractions from top quark decays in t (t) over bar events are measured using data from proton-proton collisions at a centre-of-mass energy of 8 TeV. The data were collected in 2012 with the CMS detector ...
Measurement of the Top Quark Mass Using Charged Particles in Pp Collisions at Root S=8 Tev
(Amer Physical Soc, 2016)
A novel technique for measuring the mass of the top quark that uses only the kinematic properties of its charged decay products is presented. Top quark pair events with final states with one or two charged leptons and ...