Phenomenology of two Higgs doublet models with flavor-changing neutral currents

This is the authors' abstract. We don't add key points for this paper.

A comprehensive phenomenological analysis of a two Higgs doublet model, with flavor-changing scalar currents at the tree level, called model III, is presented. Constraints from existing experimental information especially on ΔF=2 processes are systematically incorporated. Constraints emerging from rare B decays, Z→bb̄, and the ρ parameter are also examined. Experimental implications for e⁺e^-(μ⁺μ^-)→tc̄+t̄c, t→cγ(Z,g), D⁰-D̄⁰, and Bₛ⁰-B̄ₛ⁰ oscillations, and for e⁺e^-(Z)→bs̄+b̄s are investigated and experimental effort towards these is stressed. We also emphasize the importance of clarifying the experimental issues pertaining to Z→bb̄.