Spontaneous CP Violation and Higgs Masses in the Next-to-Minimal Supersymmetric Model

Details Spontaneous CP Violation and Higgs Masses in the Next-to-Minimal Supersymmetric Model Spontaneous CP Violation and Higgs Masses in the Next-to-Minimal Supersymmetric Model

1995-12-25

arxiv.org/abs/hep-ph/9512421v3

Phys.Rev. D54 (1996) 6928-6935

Physics

High Energy Physics

High Energy Physics - Phenomenology

LaTeX file, 23 pages, 3 figures, To appear in Phys.Rev.D

Scientific paper

10.1103/PhysRevD.54.6928

We study the possibility of spontaneous CP violation in the next-to-minimal supersymmetric standard model (NMSSM). It is shown that the spontaneous CP violation is induced by the radiative effects of top, stop, bottom and sbottom superfields. The available regions of parameters, which are obtained by imposing the constraints from experiments, are rather narrow. We also obtain strong constraints for light Higgs masses such as m_H \le 36 GeV numerically. Sum of masses of two light neutral Higgs should set around 93 GeV and charged Higgs boson has a rather higher mass larger than 700 GeV.

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