Sculpting the Standard Model from lowscale GaugeHiggsMatter $E_8$ Grand Unification in ten dimensions
Abstract
The construction and general implications of a model with complete supersymmetric unification of the Standard Model matter content, interactions and families' replication into a single $E_{8}$ gauge superfield in ten dimensions is presented. The gauge and extended Poincaré symmetries are broken through compactification of the $\mathbb{T}^6/(\mathbb{Z}_3\times \mathbb{Z}_3)$ orbifold with Wilson lines, which reduces the original symmetry and matter content into those of the Standard Model plus additional heavier states. Proton decay can be suppressed automatically while the compactification scale may be as low as $10^9~\rm{GeV}$, so that the corresponding GUTscale physics may be potentially accessible and testable by future collider measurements.
 Publication:

arXiv eprints
 Pub Date:
 July 2021
 arXiv:
 arXiv:2107.05495
 Bibcode:
 2021arXiv210705495A
 Keywords:

 High Energy Physics  Phenomenology
 EPrint:
 56 pages, 6 figures. v2: changed the orbifold