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arxiv: 1303.7102 · v2 · pith:7KVV6IPPnew · submitted 2013-03-28 · ✦ hep-ph

2HDM with Z₂ symmetry in light of new LHC data

classification ✦ hep-ph
keywords higgsdoubletmodelmodelsdataparticlepropertiessymmetry
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Properties of the Z_2-symmetric Two Higgs Doublet Models (2HDM) are discussed and confronted with new LHC data for a 125 GeV Higgs particle. The particle discovered at LHC in 2012 has properties expected for it in the Standard Model (SM), with a possible enhancement in the two-photon channel. SM-like Higgs scenarios can be realized in the Two Higgs Doublet Models with Z_2 (D) symmetry within the normal Mixed Model (with scalar sector as in MSSM) and the Inert Doublet Model (IDM), where a good Dark Matter (DM) candidate is present. Here we discuss both of the models.

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