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arXiv · 2410.07320

Two-Loop Running in the Bosonic SMEFT Using Functional Methods

Lukas Born·Javier Fuentes-Martín·Sandra Kvedaraitė·Anders Eller Thomsen
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Abstract

The next goalpost in precision calculations for physics beyond the Standard Model is determining the two-loop renormalization group (RG) equations in the Standard Model Effective Field Theory (SMEFT). We progress towards this goal by determining the RG equations for a simplified version of the SMEFT without any fermion fields. Our calculation relies on functional methods that are newly developed for multi-loop computations and adapted for the determination of RG equations here.

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Lukas Born, Javier Fuentes-Martín, Sandra Kvedaraitė, Anders Eller Thomsen. 2024-10-09. Two-Loop Running in the Bosonic SMEFT Using Functional Methods. https://arxiv.org/abs/2410.07320

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