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arXiv · hep-ph/0612276

Two-loop SUSY QCD corrections to the neutralino masses in the MSSM

R. Schofbeck·H. Eberl
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Abstract

We have calculated the two-loop strong interaction corrections to the neutralino pole masses in the DRbar'-scheme in the Minimal Supersymmetric Standard Model (MSSM). 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 agree with previously derived analytic formulae for two-loop corrections to fermion masses.

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R. Schofbeck, H. Eberl. 2007-01-15. Two-loop SUSY QCD corrections to the neutralino masses in the MSSM. https://doi.org/10.1016/j.physletb.2007.03.045

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