Mass Relations, Unification, and Proton Decay in the Mirror GUT Model

Yusuke Shimizu, Shonosuke Takeshita

We propose an SU(5)$\times$U(1)${}_{\text{X}}\times$U(1)${}_{\text{PQ}}$ model without SUSY because the SUSY particles have not been observed yet. The $\mathrm{U}(1{)}_{\mathrm{X}}$ gauge symmetry i…