Split NMSSM from Dimensional Reduction of a 10D, \(\mathcal {N}=1\) , \(E_8\) Theory Over a Modified Flag Manifold
摘要
We review the Standard Model extension that results from the dimensional reduction of a 10D, \(\mathcal {N}=1\) , \(E_8\) gauge theory over the \(M_4 \times SU(3)/U(1) \times U(1) \times \textbf{Z}_3 \) space, which leads to a 4D, \(\mathcal {N}=1\) , \(SU(3)^3\times U(1)^2\) theory. Below the unification scale we obtain a Split NMSSM effective theory. The third generation quark and light Higgs masses are within the experimental limits at 2-loop level and the neutralino LSP mass is predicted \(<800\) GeV.