Supersymmetric CP violation ${\epsilon }^{\prime }/\epsilon$ due to asymmetric A-matrix

Abstract

We study contributions of supersymmetric CP phases to the CP violation ${\epsilon }^{\prime }/\epsilon$ in models with asymmetric $A$-matrices. We consider asymmetric $A$-matrices, which are obtained from string-inspired supergravity. We show that a certain type of asymmetry of $A$-matrices enhances supersymmetric contributions to the CP violation ${\epsilon }^{\prime }/\epsilon$ and the supersymmetric contribution to ${\epsilon }^{\prime }/\epsilon$ can be of order of the KTeV result, ${\epsilon }^{\prime }/\epsilon \sim 10^{-3}$.

12 pages, 1 figures

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