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In completely generic four-dimensional gauge-Yukawa theories, therenormalization group $ \beta $-functions are known to the 3-2-2 loop order ingauge, Yukawa, and quartic couplings, respectively. It does, however, remaindifficult to apply these results to specific models without the use ofdedicated computer tools. We describe a procedure for extracting $ \beta$-functions using the general results and introduce RGBeta, a dedicatedMathematica package for extracting the $ \overline{\text{MS}} $ $ \beta$-functions in broad classes of models. The package and example notebooks areavailable from the GitHub repository at https://github.com/aethomsen/RGBeta .

RGBeta: A Mathematica Package for the Evaluation of Renormalization Group $ \beta $-Functions