Exclusive Lambda_b -> Lambda l^+ l^- decay in two Higgs doublet model
高能物理 - 唯象学
2008-11-26 v1
摘要
Rare Lambda_b -> Lambda l^+ l^- decay is investigated in framework of general two Higgs doublet model, in which a new source of CP violation exists (model III). The polarization parameter, CP asymmetry and decay width are calculated. It is shown that CP asymmetry is a very sensitive tool for establishing model III.
引用
@article{arxiv.hep-ph/9906473,
title = {Exclusive Lambda_b -> Lambda l^+ l^- decay in two Higgs doublet model},
author = {T. M. Aliev and M. Savci},
journal= {arXiv preprint arXiv:hep-ph/9906473},
year = {2008}
}
备注
16 pages, 3 figures, LaTeX formatted