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Predictions for off-shell $t\bar{t}Z$ production at the LHC: The complete set of LO and NLO contributions

Daniele Lombardi

SciPost Phys. Proc. 18, 014 (2026) · published 29 January 2026

Proceedings event

The 17th International Workshop on Top Quark Physics

Abstract

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.


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Electroweak corrections

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