  In the region where the Higgs energy is large the process e+e- to t t-bar H
is governed by nonrelativistic QCD dynamics and one has to employ effective
theory methods to make first principles QCD predictions. In this talk we use
the effective theory vNRQCD to compute the Higgs energy distribution at
next-to-leading logarithmic approximation. It is shown that the corrections are
particularly important for smaller c.m. energies.

High Energy Physics - Phenomenology