Triplet-doublet Splitting, Proton Stability and Extra Dimension

Abstract

We propose a new possibility to reconcile the coupling unification scenario with the triplet-doublet mass splitting based on a 5-dimensional supersymmetric model with SU(5) gauge symmetry. It is shown that the minimal supersymmetric standard model is derived on a 4-dimensional wall through compactification on $S^1/(Z_2\times Z_2^{\prime })$.

8 pages, ptptex, the version to appear in Prog. Theor. Phys

Cited by in corpus (373)

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• Hiding the little hierarchy problem in the NMSSM
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• Coupling Brane Fields to Bulk Supergravity
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