S. K. Oh

Neutral Higgs sector of the next-to-minimal supersymmetric standard model with explicit CP violation

The neutral Higgs sector of the next-to-minimal supersymmetric standard model (NMSSM) with explicit

Spontaneous violation of the CP symmetry in the Higgs sector of the next-to-minimal supersymmetric model

mathrm{CP}

Possibility of spontaneous CP violation in the nonminimal supersymmetric standard model with two neutral Higgs singlets

violation is investigated at the 1-loop level, using the effective potential method; not only the loops involving the third generation of quarks and scalar quarks, but also the loops involving the W boson, charged Higgs boson, and chargino are taken into account. It is found that for some parameter values of the NMSSM the contributions from the W boson, charged Higgs boson, and chargino loops may modify the masses of the neutral Higgs bosons and the mixings among them significantly, depending on the

Charged Higgs boson in the next-to-minimal supersymmetric standard model with explicit CP violation

mathrm{CP}