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A new type of spontaneous CP breaking

L. Lavoura
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Abstract

I present a new form of spontaneous CP violation in which, in analogy with the left-right-symmetric model, CP breaking results from the inequality of two real vacuum expectation values. In my model there is no scalar-pseudoscalar mixing, and the smallness of strong CP violation finds a natural explanation.

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L. Lavoura. 1997-01-06. A new type of spontaneous CP breaking. https://doi.org/10.1016/s0370-2693(97)00344-4

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