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Precise Calculations for the Neutral Higgs-Boson Masses in the MSSM

S. Heinemeyer·W. Hollik·G. Weiglein
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Abstract

We review the comparison of the results for the neutral CP-even Higgs-boson masses recently obtained within the Feynman-diagrammatic approach with the previous results based on the renormalization group approach. We show that the results differ by new genuine two-loop contributions present in the Feynman-diagrammatic calculation. The numerical effect of these terms on the result for m_h is briefly discussed.

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S. Heinemeyer, W. Hollik, G. Weiglein. 1999-10-08. Precise Calculations for the Neutral Higgs-Boson Masses in the MSSM. https://arxiv.org/abs/hep-ph/9910283

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