Mixing in the Minimal Flavor-Violating Two-Higgs-Doublet Models

Figure 1

Box diagrams for the mixing in the unitary gauge both within the SM (a) and in the 2HDMs with MFV (b)–(d). Crossed diagrams, which are related to the original ones by interchanging the external lines, have also been taken into account.

(a)

(b)

(c)

(d)