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Supersymmetric renormalization of the CKM matrix and new constraints on the squark mass matrices

Supersymmetric renormalization of the CKM matrix and new constraints on the squark mass matrices

We compute the finite renormalization of the Cabibbo-Kobayashi-Maskawa matrix induced by gluino-squark diagrams in the minimal supersymmetric standard model with nonminimal sources of flavor violation. Subsequently we derive bounds on the flavor-off-diagonal elements of the squark mass matrices by requiring that the radiative corrections to the Cabibbo-Kobayashi-Maskawa elements do not …