Browsing by Author "Lebedev, Oleg"
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- Spontaneous CP-Violation in Two Higgs Doublet Supersymmetric ModelsLebedev, Oleg (Virginia Tech, 1998-07-08)An alternative approach to the problem of CP-violation is presented. It is based on the possibility of spontaneous CP-breakdown in models with two Higgs doublets. General features of the phenomenon such as stability of the vacuum and the existence of a light axion are discussed. We investigate the feasibility of spontaneously broken CP in the minimal supersymmetric models - the MSSM and NMSSM. The latter is shown to be experimentally viable. The phenomenological implications of the model such as CP-violating effects in the kaon systems and a nonzero neutron electric dipole moment are studied.