Inclusive Semi-leptonic B Decays to order 1/m_b^4
High Energy Physics - Phenomenology
2010-10-27 v1
Abstract
We give a systematic way to compute higher orders in the 1/m_b expansion in inclusive semi-leptonic decays at tree level. We reproduce the known 1/m_b^3 terms and compute the 1/m_b^4 terms at tree level. The appearing non-perturbative parameters and the impact on the determination of V_{cb} are discussed.
Keywords
Cite
@article{arxiv.hep-ph/0611168,
title = {Inclusive Semi-leptonic B Decays to order 1/m_b^4},
author = {Benjamin M. Dassinger and Thomas Mannel and Sascha Turczyk},
journal= {arXiv preprint arXiv:hep-ph/0611168},
year = {2010}
}
Comments
23 pages, 3 figures, uses phystex.sty