Hybrid calculation of the MSSM Higgs boson masses using the complex THDM as EFT

Abstract Recently, the Higgs boson masses in Minimal supersymmetric standard model (MSSM) and their mixing have been calculated using complex two-Higgs-doublet (cTHDM) as an effective field theory (EFT) of MSSM. Here, we discuss implementation this calculation, which improve several aspects, into hybrid framework by combing cTHDM-EFT calculation with existing fixed-order calculation. This combination allows accurate predictions also intermediate regime where some SUSY particles are relatively light, heavy between. Moreover, provides precise for decay rates production cross-sections.