Scalar dark matter candidates in a two inert Higgs doublet model

E C F S Fortes, A C B Machado, J Montaño, V Pleitez
2015 Journal of Physics G: Nuclear and Particle Physics  
We study a two scalar inert doublet model (IDMS 3 ) which is stabilized by a S 3 symmetry. We consider two scenarios: i) two of the scalars in each charged sector are mass degenerated due to a residual Z 2 symmetry, ii) there is no mass degeneracy because of the introduction of soft terms that break the Z 2 symmetry. We show that both scenarios provide good dark matter candidates for some range of parameters.
doi:10.1088/0954-3899/42/10/105003 fatcat:izze66ewxzffbdmpwtrj2p3yv4