The CP-violating inert-doublet model - Scalars 2011
The CP-violating inert-doublet model - Scalars 2011
The CP-violating inert-doublet model - Scalars 2011
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Scalar DM<br />
• “Inert (Scalar) Doublet Model”, Barbieri et al, 2006<br />
Extend SM with additional scalar <strong>doublet</strong>, unbroken Z2 symmetry<br />
makes lightest “odd” particle stable. No vev, no direct coupling to<br />
SM matter.<br />
2HDM<br />
Unbroken Z2:<br />
Coupling to non-<strong>inert</strong> Higgs