Contributor info: Dr Daniele Lombardi

Daniele Lombardi

SciPost Phys. Proc. 18, 014 (2026) · published 29 January 2026 | Toggle abstract · pdf

We present predictions for the production and decay of a top–antitop pair in association with a $\rm Z$ boson in the multi-lepton decay channel at the LHC. Our results include the complete set of LO and NLO contributions. Since our calculation is based on full matrix elements, off-shell effects are entirely taken into account. Integrated and differential cross-sections are reported for a realistic fiducial setup.