Abstract

We supersymmetrize the very attractive flavour unification modelSU (11). As with other supersymmetric GUTs the gauge hierarchy problem is simplified, but we may also have observable (τp≈1033 yrs) proton decay. The required split multiplets are obtained by making the adjoint take a particular direction. Supersymmetry is broken softly at the TeV scale. There is a uniqueU(1)A symmetry, and hence there are no true Nambu-Goldstone bosons. TheU(1)A is broken at the GUT scale and there result an invisible axion and neutrino masses.

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