TU-GUT-SUSY Unified Field Theory

Independent theoretical work by Simon Soliman (Rome, Italy) presenting TU-GUT-SUSY, a minimal extension beyond the Standard Model and General Relativity that attempts to describe:unification of all four fundamental forces via a single Lagrangian with only three dimensionless coupling parameters, the observed local dark-matter density ρ_DM ≈ 0.300 GeV/cm³ as classical energy density of galactic magnetic fields (β B²/2μ₀), proton longevity and cosmological constraints within a supersymmetric GUT framework at M_TU ≈ 2.4 × 10¹⁶ GeV. This technical paper (v1, December 2025) contains the complete Lagrangian, detailed numerical derivations, comparison with WIMP/axion/λSSM models, and a proposed low-cost laboratory test using high-field superconducting shields.Note: certain numerical results and experimental predictions presented in early drafts have been identified as incorrect and are superseded by the author’s subsequent work on electromagnetic entanglement entropy as the origin of spacetime itself (see DOI 10.5281/zenodo.17794324).Keywords GUT, supersymmetry, dark matter, galactic magnetic fields, proton decay, unification scale, beyond Standard ModelContact: [e-mail]