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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 accepted: | 2024-12-27 |
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:
Editorial decision:
For Journal SciPost Physics Proceedings: Publish
(status: Editorial decision fixed and (if required) accepted by authors)
Reports on this Submission
Report
The manuscript provides a detailed discussion of the associated top-quark pair production with one or two isolated photons. It addresses the inclusion of higher order effects and photon radiation in both production and decay processes. Their results show that these contributions are very relevant for robust theoretical predictions.
The manuscript is well-motivated, clearly written, and the results are highly relevant for the LHC community. Therefore, I recommend this manuscript for publication.
Recommendation
Publish (easily meets expectations and criteria for this Journal; among top 50%)