$N=1$ trinification from dimensional reduction of $N=1$, $10D$ $E_8$ over $SU(3)/U(1)\times U(1)\times Z_3$ and its phenomenological consequences

We present an extension of the Standard Model that results from the dimensional reduction of the N=1 , 10 D E8 group over a M4×B0/Z3 space, where B0 is the nearly-Kähler manifold SU(3)/U(1)×U(1) and Z3 is a freely acting discrete group on B0 . Using the Wilson flux breaking mechanism we are left in four dimensions with an N=1 SU(3)3 gauge theory. Below the unification scale we have a two Higgs doublet model in a split-like supersymmetric version of the Standard Model, which yields third generation quark and light Higgs masses within the experimental limits and predicts the LSP ∼1500GeV .