Study of Bc -> BP,BV Decays with QCD Factorization
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
The Bc -> BP,BV decays are studied with the QCD factorization approach (where P and V denote pseudoscalar and vector mesons, respectively). Considering the contributions of both current-current and penguin operators, the amplitudes of branching ratios are estimated at the leading approximation. We find that the contributions of the penguin operators are very small due to the serious suppression by the CKM elements. The most promising decay modes are Bc -> Bs Pi, Bs rho, which might be easily detected at hadron colliders.
Cite
@article{arxiv.0806.1254,
title = {Study of Bc -> BP,BV Decays with QCD Factorization},
author = {Junfeng Sun and Yueling Yang and Wenjie Du and Huilan Ma},
journal= {arXiv preprint arXiv:0806.1254},
year = {2008}
}
Comments
revtex4; Published Fri Jun 6, 2008