Consistent Treatment of Imaginary Contributions to Higgs-Boson Masses in the MSSM

Abstract

We show how the imaginary parts of the Higgs-Boson self-energies in the MSSM are consistenly taken into account in the Higgs-Boson mass determination. In a numerical example we find effects of 5 GeV in the mass difference of the two heavy neutral Higgs bosons. The imaginary contributions have been included into the code FeynHiggs.

Comments: 5 pages, 1 figure, talk given at the LCWS07, DESY, Hamburg, 30.05. - 03.06. 2007