N=1 Trinification From Dimensional Reduction Of N=1, 10 D E-8 Over Su (3)/U(1) X U (1) X Z(3) And Its Phenomenological Consequences

We present an extension of the Standard Model that results from the dimensional reduction of the N =1, 10D E-8 group over a M-4 x B-0/Z(3) space, where B-0 is the nearly-Kahler manifold SU (3)/U (1) x U (1) and Z(3) is a freely acting discrete group on B-0. 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 similar to 1500 GeV. (C) 2020 The Author(s). Published by Elsevier B.V.