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 — preprints:2000:ttp00-21 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP00-21 Radiatively corrected shape functions for inclusive heavy hadron decays ====== + + + We discuss the non-perturbative and the radiative corrections to + inclusive B decays from the point of view known from QED + corrections to high energy e^+ e^- processes. Here the + leading contributions can be implemented through the so called + radiator function'' which corresponds to the shape function + known in heavy hadron decays. In this way some new insight + into the origin of the shape function is obtained. As a + byproduct, a parameterization of the radiatively corrected shape + function is suggested which can be implemented in Monte Carlo studies + of inclusive heavy hadron decays. + + |**Thomas Mannel and Stefan Recksiegel**  | + |**  Phys. Rev.  D63 094011 2001  **  | + | {{preprints:2000:ttp00-21.pdf|PDF}} {{preprints:2000:ttp00-21.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/0009268|arXiv]]   | + | |