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Spontaneous CP violation and Higgs spectrum in a Next to Minimal Supersymmetric Model

A. T. Davies·C. D. Froggatt·A. Usai
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Abstract

We explore the possibility of spontaneous CP violation within the Next to Minimal Supersymmetric Standard Model. In the most general form of the model, without a discrete $Z_3$ symmetry, we find that even at tree level spontaneous CP violation can occur, while also permitting Higgs masses consistent with experiment.

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A. T. Davies, C. D. Froggatt, A. Usai. 1997-12-23. Spontaneous CP violation and Higgs spectrum in a Next to Minimal Supersymmetric Model. https://arxiv.org/abs/hep-ph/9712501

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