A Minimal Supersymmetric ${\mathrm{E}}_6$ Unified Theory

K. S. Babu, Borut Bajc, Vasja Susič

We show explicitly that supersymmetric $E_6$ Grand Unified Theory with a Higgs sector consisting of $\{27+\overline{27}+351^{\prime }+\overline{351^{\prime }}+78\}$ fields provides a realistic scenario for sy…