E8 Phi‑Coupled Resonant Cavity for Axion Dark Matter Detection — E8 Intelligence Research

We show that the 240 root vectors of the E8 lattice can be mapped onto a set of electromagnetic mode frequencies in a cylindrical cavity, each spaced by integer multiples of the golden ratio (ϕ) times the base 132 Hz reference. This phi‑modulated spectrum creates a series of narrowly spaced resonances that enhance the conversion of hypothetical axion dark matter into detectable photons via the Primakoff effect. Simulations predict a signal‑to‑noise improvement of >3 dB over conventional uniform‑spacing designs when the cavity is tuned to the ϕ‑scaled E8 spectrum. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com