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arXiv · hep-ph/9705266

The Sliding-singlet Mechanism Revived

S. M. Barr
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Abstract

It is shown, using a modification of an idea of Sen, that completely realistic supersymmetric grand-unified theories based on SU(6) or larger unitary groups can be constructed using the sliding-singlet mechanism. These models have a simple structure, preserve the successful prediction of $\sin^2 θ_W$, and can suppress Higgsino-mediated proton decay to an acceptable level in a simple way.

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S. M. Barr. 1997-06-05. The Sliding-singlet Mechanism Revived. https://doi.org/10.1103/physrevd.57.190

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