Pati–Salam structure from the bundle of Lorentzian metrics: Standard Model predictions from pure geometry
Abstract
We show that the Pati–Salam gauge group SU(4) × SU(2)L × SU(2)R, theStandard Model gauge group, three chiral generations, and the pattern of electroweak symmetry breaking all emerge from the geometry and topology of a fourdimensional spacetime manifold.The construction proceeds in three stages. First, the bundle Y 14 → X4 ofpointwise Lorentzian metrics carries a unique natural fibre metric Gλ (the DeWittfamily, classified by Schur’s lemma). The positive energy theorem for gravity forcesλ
Fields of Study & Subjects
Particle physics theoretical and experimental studies
Relativity and Gravitational Theory
Advanced Mathematical Theories and Applications
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 11 March 2026
- Language
- EN
- Document type
- Preprint