arXiv:hep-ph/0211063·v1·High Energy Physics — Phenomenology
CP violation in charged Higgs boson decays into tau and neutrino
E. Christova🇧🇬 · H. Eberl🇦🇹 · S. Kraml🇨🇭 · W. Majerotto🇦🇹
Abstract
We calculate the CP-violating rate asymmetry of H^\pm decays into tau and neutrino at one loop in the MSSM with complex parameters. We find that the asymmetry is typically of the order of 10^-3, depending mainly on the phases of the trilinear coupling A_\tau and of the gaugino mass M_1.
Comments: 9 pages, 3 figures, uses JHEP3.cls