Testing Higgs sector of 2HDM
نویسنده
چکیده
Properties of the Higgs sector of Two Higgs Doublet Model (2HDM) and existing constraints on its parameters are discussed. Potential of the Photon Linear Collider in testing various Higgs scenarios of 2HDM, including the MSSM, based on the realistic simulations is also presented. 1 Symmetries of the 2HDM [1] The Higgs sector with two scalar complex doublets (Y = ±1) is the simplest yet very rich extension of the Standard Model (SM). The general 2HDM potential is V = 1 2λ1(φ † 1φ1) 2 + 1 2λ2(φ † 2φ2) 2 + λ3(φ † 1φ1)(φ † 2φ2) (1) +λ4(φ † 1φ2)(φ † 2φ1) + 1 2 [ λ5(φ † 1φ2) 2 + h.c. ]
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