%0 Journal Article
%T Study of Minimal String Unification in $Z_8$ Orbifold Models
%A H. Kawabe
%A T. Kobayashi
%A N. Ohtsubo
%J Physics
%D 1993
%I arXiv
%R 10.1016/0370-2693(94)91161-4
%X We study the construction of the minimal supersymmetric standard model from the $Z_8$ orbifold models. We use a target-space duality anomaly cancellation and a unification of gauge couplings as constraints. It is shown that some models obtained through a systematical search realize the unification of SU(3) and SU(2) coupling constants.
%U http://arxiv.org/abs/hep-th/9309069v1