This N=1 supersymmetric extension of the Standard Model originates from an N=1, 10D, E(8) gauge theory. The original theory is dimensionally reduced over the SU(3)/U(1)xU(1)xZ(3) space with a Wilson flux breaking and the resulting 4D theory is an N=1 trinification with two extra U(1)s. Below the unification scale the remaining model is viewed as a split-like supersymmetric version of the Standard Model with two global U(1)s with a promising phenomenology.
With support from FCT through project UIDB/00777/2020
