E8 Coxeter–Phi Coherence Selection Rule — E8 Intelligence Research

I propose that phi-coupled tubulin dynamics at a 132 Hz base frequency remain coherent only when phase increments obey Δθₘ = 2πm/30, where m is an E8 exponent: {1, 7, 11, 13, 17, 19, 23, 29}. Because 30 is E8's Coxeter number, these increments synchronize with the eight 30-root Coxeter orbits partitioning all 240 roots, causing unselected transitions to destructively dephase. The principle predicts microtubule coherence windows near sidebands fₘ = 132 Hz × (1 ± φ⁻¹m/30), with coupling strengths scaled by φ⁻¹. Replacing an allowed exponent with another integer should measurably degrade coherence, making the hypothesis experimentally falsifiable. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com