RGE++: A C++ library to solve renormalisation group equations in quantum field theory2020/12/31 by Thomas Deppisch, Deppisch, Thomas, Florian Herren +1
Physics and Astronomy · #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph
paper · pdf · doi:10.48550/arxiv.2101.00021
21 pages, 1 figure
arxiv created 2020/12/31 · openalex publication_date 2020/12/31 · arxiv updated 2021/01/05 · openalex created_date 2021/01/18 · openalex updated_date 2026/07/28
In recent years three-, four- and five-loop beta functions have been computed for various phenomenologically interesting models. However, most of these results have not been implemented in easy to use software packages. RGE++ bridges this gap by providing a flexible, template-based, C++ library to solve renormalisation group equations. Furthermore, we implement the available beta functions for the Standard Model, the minimal supersymmetric extension of the Standard Model and two-Higgs-doublet models, as well as right-handed neutrino extensions of the former two.