Unraveling Soft Components in the Shape Function for Inclusive B Decays

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We present a systematic study of the shape function for inclusive B-meson decays in the heavy-quark limit, which is based on the QCD equations of motion and heavy-quark symmetry, and takes into account the cusp divergence due to radiative corrections.
4 pages, contribution to proceedings of International Conference on QCD and Hadronic Physics, Beijing, June 16-20, 2005

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High Energy Physics - Phenomenology

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http://salesiana.dossiersoluciones.com/handle/123456789/103423

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-ph/0510220
 http://arxiv.org/abs/hep-ph/0510220

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arXiv