Higher twist corrections to the sum rule for semileptonic B decay
High Energy Physics - Phenomenology
2014-11-17 v1
Abstract
The sum rule for charmless inclusive semileptonic B-meson decays allows a theoretically clean and experimentally efficient determination of |V_{ub}|. The leading twist contribution to the sum rule is known in QCD. We compute higher twist corrections to the sum rule using the heavy quark effective theory.
Cite
@article{arxiv.hep-ph/0106318,
title = {Higher twist corrections to the sum rule for semileptonic B decay},
author = {Changhao Jin},
journal= {arXiv preprint arXiv:hep-ph/0106318},
year = {2014}
}
Comments
9 pages, no figures