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arXiv · 2412.09187

Complete NLO corrections to $t\bar{t}\gamma$ and $t\bar{t}\gamma\gamma$

Daniel Stremmer
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Abstract

In this contribution we discuss recent progress in associated top-quark pair production with one or two isolated photons, $pp\to t\bar{t}\gamma(\gamma)$. The focus is the simultaneous inclusion of higher-order effects and photon radiation in the production of the top-quark pair and in the decay processes. This allows us to quantify the importance of photon radiation in decay processes and the size of the so-called complete NLO corrections in realistic final states.

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Daniel Stremmer. 2024-12-12. Complete NLO corrections to $t\bar{t}\gamma$ and $t\bar{t}\gamma\gamma$. https://doi.org/10.21468/scipostphysproc.18.013

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