$\texttt{RGESolver}$ : a $\texttt{C++}$ library to perform Renormalization Group evolution in the Standard Model Effective Theory

TL;DR

RGESolver is an open-source C++ library that efficiently performs leading-order renormalization group evolution of dimension-six operators in the Standard Model Effective Theory, aiding phenomenological analyses.

Contribution

It introduces a versatile, efficient C++ tool for RG evolution in the SMEFT, covering the most general flavor scenario at leading order.

Findings

Enables inclusion of RG effects in large-scale phenomenological studies

Supports general flavor scenarios with lepton and baryon number conservation

Provides a computationally efficient solution for SMEFT RG evolution

Abstract

Renormalization group evolution above the electroweak scale is a crucial ingredient in the phenomenology of the Standard Model Effective Theory. The RGESolver open-source C++ library performs the evolution at leading order for dimension-six operators in the most general flavour scenario (assuming lepton and baryon number conservation). Given its efficiency, RGESolver can be used to include the effects of renormalization group evolution in extensive phenomenological analyses in the framework of the Standard Model Effective Theory.