Abstract
We have calculated the two-loop strong interaction corrections to the chargino pole masses in the \(\overline{{\text{DR}^{\prime}}}\) scheme in the minimal supersymmetric standard model with complex parameters. We have performed a detailed numerical analysis for a particular point in the parameter space and found corrections of a few tenths of a percent. We provide a computer program that calculates chargino and neutralino masses with complex parameters up to \(\mathcal{O}(\alpha\alpha_{\text{S}})\).
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Schöfbeck, R., Eberl, H. Two-loop SUSY QCD corrections to the chargino masses in the MSSM. Eur. Phys. J. C 53, 621–626 (2008). https://doi.org/10.1140/epjc/s10052-007-0477-2
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DOI: https://doi.org/10.1140/epjc/s10052-007-0477-2