Epsilon' from supersymmetry with non universal A terms?

TL;DR

This paper explores whether supersymmetric models with specific flavor structures can naturally produce the observed epsilon' parameter without violating experimental bounds on electric dipoles and lepton flavor violation.

Contribution

It demonstrates the potential for supersymmetric theories with non-universal A terms to generate the measured epsilon' value while remaining consistent with experimental constraints.

Findings

Epsilon' can be generated without conflicting with electric dipole bounds.

Non-universal A terms provide a viable mechanism for epsilon' production.

The model remains consistent with mu --> e gamma constraints.

Abstract

In supersymmetric theories with a motivated flavour structure, we investigate the possibility that an epsilon' parameter as large as the measured value be generated without conflicting with the bounds from electron and neutron electric dipoles and mu --> e gamma.