====== TTP13-005 $\mathcal O(\alpha_s^2)$ corrections to fully-differential top quark   decays ======
 
 
   <hidden TTP13-005  $\mathcal O(\alpha_s^2)$ corrections to fully-differential top quark   decays >   We describe a calculation of the fully-differential decay rate of a top quark
to a massless $b$-quark and a lepton pair at next-to-next-to-leading order in
perturbative QCD. Technical details of the calculation are discussed and
selected results for kinematic distributions are shown. </hidden>
|**Mathias Brucherseifer, Fabrizio Caola, Kirill Melnikov**  | 
|** JHEP 1304 059 2013  **  |
| {{preprints:2013:ttp13-005.pdf|PDF}} {{preprints:2013:ttp13-005.ps|PostScript}} [[http://arxiv.org/abs/1301.7133|arXiv]]   |
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