====== TTP99-11 The second order QCD contribution to the semileptonic b -> u decay rate ======
 
 
   <hidden TTP99-11  The second order QCD contribution to the semileptonic b -> u decay rate > The order alpha_s^2 contribution to the inclusive semileptonic decay width
  of a b quark \Gamma( b -> X_u e \overline{\nu}_e ) is calculated
   analytically for zero mass u quarks.
 </hidden>
|**T. van Ritbergen**  | 
|**  Phys. Lett.  B454 353-358 1999  **  |
| {{preprints:1999:ttp99-11.pdf|PDF}} {{preprints:1999:ttp99-11.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9903226|arXiv]]   |
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