arXiv:hep-ph/9906473·v1·High Energy Physics — Phenomenology
Exclusive Lambda_b -> Lambda l^+ l^- decay in two Higgs doublet model
T. M. Aliev🇹🇷 · M. Savci (Middle East Technical University-Ankara-Turkey)🇹🇷
Abstract
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.
Comments: 16 pages, 3 figures, LaTeX formatted