Top quark precision measurements with the ATLAS experiment

4 May 2022, 15:20
20m
Parallel talk Joint WG3+WG4 session Joint WG3+WG4 session:

Speaker

Shayma Wahdan (Bergische Universitaet Wuppertal (DE))

Description

The large top quark samples in top quark pair and single top production have yielded measurements of the production cross section of unprecedented precision and in new kinematic regimes. They have also enabled new measurements of top quark properties that were previously inaccessible. In this contribution the highlights of the ATLAS top quark precision program are presented. ATLAS presents in particular new measurements of the production cross section and production asymmetry of highly boosted top quark pairs and of the top quark polarization in t-channel single top production.

Submitted on behalf of a Collaboration? Yes

Authors

ATLAS Collaboration Shayma Wahdan (Bergische Universitaet Wuppertal (DE))

Co-author

Imma Riu (IFAE Barcelona (ES))

Presentation materials