On the EDM Cancellations in D-brane models

Abstract

We analyze the possibility of simultaneous electron, neutron, and mercury electric dipole moment (EDM) cancellations in the mSUGRA and D--brane models. We find that the mercury EDM constraint practically rules out the cancellation scenario in D-brane models whereas in the context of mSUGRA it is still allowed with some fine-tuning.

10 pages, to appear in Phys. Rev. Lett

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• Flavour-Dependent CP Violation and Natural Suppression of the Electric Dipole Moments

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