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arXiv · 2410.15835

Virtual corrections to top-pair production from new physics

Simone Tentori
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Abstract

New physics and SM parameters can be studied and constrained by looking at the modifications to top-pair differential kinematical distributions due to off-shell effects. I present here three case studies: the determination of the Higgs couplings to the top-quark, a search for generic BSM scalar and pseudoscalar states, and a search for Axion Like Particles (ALP). The corresponding models have been implemented in the $\texttt{UFO}$ format to allow automatic computations within MadGraph5_aMC@NLO.

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Simone Tentori. 2024-10-21. Virtual corrections to top-pair production from new physics. https://arxiv.org/abs/2410.15835

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