Speaker
Mohsen Naseri
(School of Particles and Accelerator Inst. for Res. in Fundam. S)
Description
The measurement of the W boson helicity fractions in top pair events when both or one of top quarks decay(s) leptonically is presented. These analyses are performed in proton-proton collisions at a center-of-mass energy of 8 TeV, and corresponds to an integrated luminosity of 19.8fb-1. The measurements are found to be in agreement with predictions of the standard model.
Author
Mohsen Naseri
(School of Particles and Accelerator Inst. for Res. in Fundam. S)
