Minimal supersymmetric Higgs boson decay rate in O(αs2) perturbative QCD

Abstract A short presentation of the results of the analytical evaluation of the O ( α s 2 ) QCD contributions in the fermionic decay rates of a CP -odd pseudoscalar Higgs boson (such as is found in the minimal supersymmetric model) is made. The corrections due to the nonvanishing quark masses are included. The results are presented both in terms of running and pole quark masses.