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arXiv · hep-ph/0204293

Dynamical Solution to Supersymmetric CP Problem with Vanishing B Parameter

Masahiro Yamaguchi·Koichi Yoshioka
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Abstract

The CP violation gives rise to severe restriction of soft breaking terms in supersymmetric standard models. Among them, constraints on the holomorphic soft mass of Higgs doublets (the B parameter) are difficult to satisfy due to the other inherent problem in the Higgs potential; the mu problem. In this letter, it is argued that these CP and mu problems can be rather relaxed provided that B is vanishing at high-energy scale. A generic mechanism and some examples of model are presented to dynamically realize this condition by introducing gauge singlet fields.

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Masahiro Yamaguchi, Koichi Yoshioka. 2002-08-06. Dynamical Solution to Supersymmetric CP Problem with Vanishing B Parameter. https://doi.org/10.1016/s0370-2693(02)02454-1

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