Latest ATLAS measurements of top quark properties using $\mathrm{t}\bar{\mathrm{t}}$ events

Abstract

Recent measurements of top quark properties with $\mathrm{t}\bar{\mathrm{t}}$ events collected by the ATLAS experiment in proton-proton collisions at the center of mass energy $\sqrt{s}=8$ and $13$ TeV, are presented. The measurements of the top quark width, spin and spin correlations, polarisation, the $W$ boson helicity fractions, charge and CP asymmetries are discussed. Finally, recent results obtained on colour flow effects in $\mathrm{t}\bar{\mathrm{t}}$ events are presented. All the measurements are consistent with the Standard Model expectations.

On behalf of the ATLAS Collaboration. proceedings of $10^{th}$ International Workshop on Top Quark Physics, Braga, Portugal, September 17--22, 2017. 5 pages

Cited by in corpus (1)

• TOP2017: Experimental Summary