Nonleptonic charmless 2-body B decays in the perturbative QCD approach
High Energy Physics - Phenomenology
2009-10-31 v3
Abstract
With the generalized factorization approximation, we calculate the branching ratios and CP asymmetries in B meson decays into two charmless pseudoscalar mesons. We give a new estimation of the matrix elements of (S+P)(S-P) current products with the PQCD method instead of equation of motion. We find that our results are comparatively smaller than those in the literature.
Keywords
Cite
@article{arxiv.hep-ph/9901218,
title = {Nonleptonic charmless 2-body B decays in the perturbative QCD approach},
author = {Dongsheng Du and Deshan Yang and Guohuai Zhu},
journal= {arXiv preprint arXiv:hep-ph/9901218},
year = {2009}
}
Comments
RevTeX, 15 pages including 3 ps figures