The b -> s gamma decay revisited
High Energy Physics - Phenomenology
2009-10-28 v1
Abstract
In this work we compute the leading logarithmic corrections to the b -> s gamma decay in a dimensional scheme which does not require any definition of the gamma5 matrix. The scheme does not exhibit unconsistencies and it is therefore a viable alternative to the t'Hooft Veltman scheme, particularly in view of the next-to-leading computation. We confirm the recent results of Ciuchini et al.
Keywords
Cite
@article{arxiv.hep-ph/9401254,
title = {The b -> s gamma decay revisited},
author = {G. Cella and G. Curci and G. Ricciardi and A. Vicere'},
journal= {arXiv preprint arXiv:hep-ph/9401254},
year = {2009}
}
Comments
11 pages RevTeX + 2 EPSF figures, report IFUP-TH 2/94, HUTP-93/A038. PostScript file or hardcopy available from the authors upon request