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Spontaneous CP Symmetry Breaking at the Electroweak Scale

Cristian Valenzuela
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Abstract

We present a top-condensation model in which the CP symmetry is spontaneously broken at the electroweak scale due to the condensation of two composite Higgs doublets. In particular the CP-violating phase of the CKM matrix is generated. A simpler model where only one quark family is included is also discussed. In this case, for a general four-fermion interaction ($G_{tb}\neq 0$), the particle spectrum is the one of the one Higgs doublet model.

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Cristian Valenzuela. 2005-06-14. Spontaneous CP Symmetry Breaking at the Electroweak Scale. https://doi.org/10.1103/physrevd.71.095014

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