Constraining R-parity violating couplings from B --> PP decays using QCD improved factorization method
High Energy Physics - Phenomenology
2011-07-19 v1
Abstract
We investigate the role of R-parity violating interaction in the non-leptonic decays of B mesons into two light mesons B --> PP. The decay amplitudes are calculated using the QCD improved factorization method. Using the combined data on B decays from BaBar, Belle and CLEO, we obtain strong constraints on the various products of R-parity violating couplings. Many of these new constraints are stronger than the existing bounds.
Cite
@article{arxiv.hep-ph/0111106,
title = {Constraining R-parity violating couplings from B --> PP decays using QCD improved factorization method},
author = {Dilip Kumar Ghosh and Xiao-Gang He and Bruce H. J. McKellar and Jian-Qing Shi},
journal= {arXiv preprint arXiv:hep-ph/0111106},
year = {2011}
}
Comments
19 pages including two eps figures