Sculpting the Standard Model from low-scale gauge-Higgs-matter E₈ grand unification in ten dimensions

Summary, in English

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 E₈ gauge superfield in ten dimensions is presented. The gauge and extended Poincaré symmetries are broken through compactification of the T⁶/(Z₃×Z₃) 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 10⁹GeV, so that the corresponding GUT-scale physics may be potentially accessible and testable by future collider measurements.

• Author: Alfredo Aranda; Francisco J. de Anda; António P. Morais; Roman Pasechnik
• Department/s: Theoretical Particle Physics - Has been reorganised; Particle and nuclear physics
• Publishing year: 2023
• Language: English
• Publication/Series: Nuclear Physics B
• Volume: 993
• Links: http://dx.doi.org/10.1016/j.nuclphysb.2023.116266
• Document type: Journal article
• Publisher: North-Holland
• Topic: Subatomic Physics
• Status: Published
• ISBN/ISSN/Other: ISSN: 0550-3213