Baryon Asymmetry from Asymmetric Decoherence: η ~ 10⁻¹⁰ from 5+5+1 Geometry
Abstract
We derive the baryon asymmetry η ~ 10⁻¹⁰ from first principles in the 5+5+1 dimensional framework. The asymmetry arises from asymmetric decoherence: the 5D and 5̄D sectors decoherre at slightly different times (Δt ~ 10⁻¹⁰ t_Planck), creating intrinsic CP violation without new particles or energy scales. All three Sakharov conditions are satisfied geometrically. Predicts neutron EDM ~ 10⁻³² e·cm and exact CPT invariance. Zero free parameters, matches observation (6.1 × 10⁻¹⁰) within
Fields of Study & Subjects
Quantum Chromodynamics and Particle Interactions
Particle physics theoretical and experimental studies
Quantum and Classical Electrodynamics
Publication details
- Journal / source
- Zenodo (CERN European Organization for Nuclear Research)
- Publication date
- 2 January 2026
- Document type
- Preprint