====== TTP96-33 An estimate of the QCD corrections to the decay <EM> Z --> W u d </EM> ======
 
 
   <hidden TTP96-33  An estimate of the QCD corrections to the decay <EM> Z --> W u d </EM> > We present an estimate of perturbative QCD corrections to the decay $Z
 \to Wu\bar d$.  A simple approximate approach is described in detail.
 The difference of masses of $M_Z$ and $M_W$ is used as an expansion
 parameter.  A complete analytical formula for a part of the
 corrections is also presented.  
 
 </hidden>
|**Andrzej Czarnecki and Kirill Melnikov**  | 
|** Phys. Rev. 56 1638 1997  **  |
| {{preprints:1996:ttp96-33.pdf|PDF}} {{preprints:1996:ttp96-33.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9609302|arXiv]]   |
| |