====== TTP98-29 One-Particle Inclusive Semi-Leptonic B decays   ======
 
 
   <hidden TTP98-29  One-Particle Inclusive Semi-Leptonic B decays   > We propose a method for a QCD based calculation of one-particle inclusive 
 decays of the form B \to \bar D X or B \to \bar D^* X. It is based on 
 the heavy mass limit and a short distance expansion
 of the amplitudes, which yield a power series in the 
 parameter 1/M^2_X for the spectra and in 
 \Lambda_QCD m_b/(m_b - m_c)^2 for the 
 rates. We study the leading term of this expansion for the 
 case of the semi--leptonic decays B \to \bar D X l^+ \nu.  
 </hidden>
|**C. Balzereit and T. Mannel**  | 
| {{preprints:1998:ttp98-29.pdf|PDF}} {{preprints:1998:ttp98-29.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9808442|arXiv]]   |
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