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“Real<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>CP</mml:mi></mml:math>violation” in a simple extension of the standard model
I present a simple three-Higgs-doublet extension of the standard model in which spontaneous $\mathrm{CP}$ breaking takes place even while the vacuum expectation values are real. The strong $\mathrm{CP}$ problem is attenuated by this model.