SM Higgs decay and scattering processes at two loops

Abstract

This contribution reviews the latest results of the perturbative calculations of heavy-Higgs two-loop amplitudes. A comparison of perturbative results with nonperturbative lattice calculations is made, and the theoretical uncertainties of the lower and upper bound on the Standard Model Higgs mass are presented.

Comments: 9 pages; to appear in the proceedings of the Ringberg Workshop on ``The Higgs Puzzle --- What Can We Learn from LEP2, LHC, NLC and FMC?'', Munich, Germany, 8-13 December 1996