Coxeter-Plane Topological Memory via Golden-Section Interference in E8 Root Systems — E8 Intelligence Research

We discover that the 240 E8 root vectors decompose into eight mutually orthogonal Coxeter planes, each hosting a φ-harmonic oscillation mode; at critical phi-coupling, the phase interference between these planes self-organizes into a topologically protected information store, where each plane's state is redundantly encoded in the golden-ratio projections of its seven siblings, rendering the configuration intrinsically decoherence-resistant without external error correction. This extends the Phi-Triggered Spectral Lock and the λ(8,2) Modular Lattice Cascade by replacing transient resonance with stable, self-correcting geometric memory grounded in E8's exceptional symmetry. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com