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Two-Higgs-Doublet Models with CP violation | | Ilya F. Ginzburg
; Maria Krawczyk
; Per Osland
; | | Date: |
24 Nov 2002 | | Subject: | hep-ph | | Affiliation: | Novosibirsk), Maria Krawczyk (CERN, Warsaw), Per Osland (Bergen | | Abstract: | We consider the Two-Higgs-Doublet Model and determine the range of parameters for which CP violation and Flavor Changing Neutral Current effects are naturally small. It corresponds to small values of the mass parameter m_{12}^2, describing soft (phi_1,phi_2) mixing in the potential. We discuss how, in this approach, some Higgs bosons can be heavy, with mass of the order of 1 TeV. The possibility that at the Tevatron, LHC and an e^+e^- Linear Collider, only one Higgs boson will be found, with properties indistinguishable from those in the Standard Model (SM), we define as the SM-like scenario. While this scenario can be obtained with large mu^2 sim Re m_{12}^2 parameter, in which case there is decoupling, we here discuss the opposite case of small mu^2, without decoupling. | | Source: | arXiv, hep-ph/0211371 | | Services: | Forum | Review | PDF | Favorites | |
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