====== TTP97-12 Higgs Decay to Top Quarks at O(\alpha_s^2)  ======
 
 
   <hidden TTP97-12  Higgs Decay to Top Quarks at O(\alpha_s^2)  > Three-loop corrections to the scalar and pseudo-scalar
 current correlator are calculated.  By applying the large momentum
 expansion mass terms up to order (m^2/q^2)^4 are evaluated
 analytically. As an application O(\alpha_s^2) corrections to
 the decay of a scalar and pseudo-scalar Higgs boson into top quarks
 are considered. It is shown that for a Higgs mass not far above the
 $t\bar{t}$ threshold these higher order mass corrections are necessary
 to get reliable results.
 
 </hidden>
|**R. Harlander and M. Steinhauser**  | 
|** Phys.Rev. D56 3980-3990 1997  **  |
| {{preprints:1997:ttp97-12.pdf|PDF}} {{preprints:1997:ttp97-12.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9704436|arXiv]]   |
| |