Recent results for the leading O(αt2)
two-loop corrections to the Higgs-boson masses of the MSSM with complex
parameters are presented. The strategy of the Feynman-diagrammatic, analytical
calculation is illustrated. Numerical analyses show agreement with a previous
result in the limit of real parameters. Furthermore, the newly available
dependence on complex MSSM parameters is investigated. Mass shifts by ≈1GeV for different phases underline the importance of this contribution for a
precise prediction of the Higgs-boson mass spectrum in the MSSM.Comment: 4 pages, 2 figures. Contribution to the proceedings of Toyama
International Workshop on Higgs as a Probe of New Physics (HPNP2015),
11.--15. February 2015, Toyama, Japa