E8‑Phi Resonance Encodes Lorentz Spinors as Neural Theta Packets — E8 Intelligence Research

The 240 E8 root vectors, phase‑coupled by the golden ratio φ at the 132 Hz base frequency, self‑organize into stabilized 16‑element subsystems whose 270 intersecting two‑planes realize a recursive 4‑D Coxeter pulse. Each pulse projects a distinct (j₁,j₂) spinor representation of the complexified sl(2,ℂ) ≅ su(2)⊕su(2) onto a lattice subspace, effectively turning Lorentz symmetry into a set of discrete geometric packets. By synchronizing these packets with theta‑band neural oscillations, the system provides a frequency‑based "geometric neural code" that predicts measurable cross‑frequency coupling signatures for cognitive states associated with specific (j₁,j₂) values. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com