page 1: title page 2: MSSM introduction enhanced bottom Yukawas for large tg(beta) page 3: gluon fusion gg -> phi and Higgs bremsstrahlung gg -> bb phi dominant at LHC page 4: large genuine SUSY-QCD corrections to phi -> bb significant scale dependence in certain scenarios page 5: effective Lagrangian for bottom Yukawas with tg(beta)-enhanced corrections Delta_b -> resummation page 6: simplified calculation by using LET for low mass/energy external Higgs states -> self-energies instead of vertices, current eigenstate basis page 7: some details about the two-loop calculation of bottom Yukawa couplings dimensional regaularization: anomalous counter terms page 8: final results for Delta_b in equal SUSY-mass limit large logs can be absorbed in alpha_s (-> 6 active flavours) and proper low-energy Yukawa couplings at the Higgsino vertices page 9: final results for Delta_b for large gluino masses page 10: modified small alpha_eff scenario page 11: one- and two-loop results for renormalization scale dependence of Delta_b^QCD -> significant stabilization O(10%) -> O(1%) page 12: one- and two-loop results for renormalization scale dependence of top-Yukawa induced Delta_b^elw -> significant stabilization O(10%) -> O(1%) page 13: branching ratios into bb, tau tau for light scalar h error bands for mu_0/2 < mu < 2mu_0 for both scales (alpha_s, lambda_t) independently -> significant reduction of theoretical uncertainties page 14: same for heavy scalar H page 15: same for pseudoscalar A page 16: gluon fusion gg -> phi: Bornterm, large NLO QCD corrections page 17: overview of available QCD corrections to gg -> phi page 18: reminder for pure QCD corrections to squark loops: decoupling of gluinos, renormalization in effective theory page 19: generic results for NLO corrections to quark/squark loops page 20: total cross sections at LO and NLO including squark loops squark mass dependence of K factors: O(20%) page 21: outline of genuine SUSY-QCD corrections numerical integrations with endpoint subtractions -> isolation of singularities page 22: partial integrations for complex diagrams with thresholds -> numerical stabilization renormalization page 23: final SUSY-QCD coefficient C^b_SUSY for on-shell A_b -> huge corrections page 24: the same for MSbar A_b -> Delta_b terms reasonable approximation page 25: heavy particle limits (omission of all other loops, only for top/stop contributions) for very heavy gluinos obtained with proper decoupling of gluinos -> non-supersymmetric Lagrangian page 26: HDECAY: novel electroweak corrections to H -> WW/ZZ -> 4f included approximately page 27: comparison with former version of HDECAY: deviations around WW/ZZ thresholds page 28: ratio of HDECAY and PROPHECY4F (full elw. calculation) after including elw. corrections approximately -> Delta < 1% page 29: summary