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Complete NLO corrections to $t\bar{t}γ$ and $t\bar{t}γγ$
by Daniel Stremmer
Submission summary
| Authors (as registered SciPost users): | Daniel Stremmer |
| Submission information | |
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| Preprint Link: | https://arxiv.org/abs/2412.09187v1 (pdf) |
| Date submitted: | 2024-12-13 10:23 |
| Submitted by: | Stremmer, Daniel |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | The 17th International Workshop on Top Quark Physics (TOP2024) |
| Ontological classification | |
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| Academic field: | Physics |
| Specialties: |
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| Approaches: | Theoretical, Phenomenological |
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.
Current status:
In refereeing