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arXiv · 1108.1769

Absence of Spontaneous CP violation in Multi-Higgs Doublet Extension of MSSM

R. N. Mohapatra·C. C. Nishi
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Abstract

We show that in the multi-Higgs extension of minimal supersymmetric standard model, which has N-pairs of Higgs doublets (called NHMSSM), it is impossible to break CP spontaneously, if we do not allow for fine-tuning relations between parameters. The result holds true even in the presence of spontaneous R-parity breaking.

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R. N. Mohapatra, C. C. Nishi. 2011-08-08. Absence of Spontaneous CP violation in Multi-Higgs Doublet Extension of MSSM. https://doi.org/10.1103/physrevd.84.095023

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