Extended MSSM in Supersymmetric $\mathrm{SO}(10)$ Grand Unification

Abstract

We apply the perturbative grand unification due to renormalization to distinguish TeV-scale relics of supersymmetric $\mathrm{SO}(10)$ scenarios. With rational theoretical constraints taken into account, we find that for the breaking pattern of either $\mathrm{SU}(5)$ or Pati-Salam only extra matter $16$ supermultiplet of $SO(10)$ can appear at TeV scale, apart from MSSM spectrum.

Comments: Typos corrected, Refs added, to match the published version