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High Energy Physics - Phenomenology

arXiv:2312.11327 (hep-ph)
[Submitted on 18 Dec 2023 (v1), last revised 26 Apr 2024 (this version, v2)]

Title:Renormalisation group running effects in $pp\to t\bar{t}h$ in the Standard Model Effective Field Theory

Authors:Stefano Di Noi, Ramona Gröber
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Abstract:We study the effects of renormalisation group running of the Wilson coefficients in Standard Model Effective Field Theory, using the process $pp \to t \bar{t}h$ as a showcase. We consider both strong and top Yukawa running effects, since the latter can be relevant in presence of large Wilson coefficients. We study the difference between the use of a dynamical and fixed renormalisation scale by exploring different scenarios for the higher-dimensional operators at the high energy scale of new physics, assumed to be at the TeV scale.
Subjects: High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:2312.11327 [hep-ph]
  (or arXiv:2312.11327v2 [hep-ph] for this version)
  https://doi.org/10.48550/arXiv.2312.11327

Submission history

From: Stefano Di Noi [view email]
[v1] Mon, 18 Dec 2023 16:20:21 UTC (2,212 KB)
[v2] Fri, 26 Apr 2024 22:16:40 UTC (2,411 KB)
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