the anomalies mentioned above without giving rise to flavor changing neutral current effects that are in conflict with experiment.

In this paper we discuss scalar models with MFV that can explain these anomalies. We first review how tree level exchanges of a neutral complex scalar in a simple two scalar doublet model can lead to enhanced CP violation in the $B_q$ meson system and discuss the phenomenology of this model. We then show that limits on electric dipole moments suggest that the coupling of the charged scalar to the right handed $u$-type quarks is suppressed while its coupling to the $d$-type right handed quarks must be enhanced to be consistent with the data. We construct an extension of the MFV two scalar doublet model where this occurs naturally[^2].

Set up
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We will utilize the recent fit of [@Lenz:2010gu] to determine the new contribution to $B_q-{\bar B}_q$ mixing (here $q = {s,d}$). This fit is consistent in its conclusions with an earlier analysis [@Ligeti:2010ia]. The $\rm DO \! \! \! \!/ \, \, $ result ($a_{SL}^b$) and the SM prediction [@Lenz:2010gu] ($A_{SL}^b$) are given by a\_[SL]{}\^b &=& ,\
&=& - (9.57 2.51 1.46) 10\^[-3]{},\
A\_[SL]{}\^b &=& (-3.10\^[+0.83]{}\_[-0.98]{}) 10\^[-4]{}. where the 