E8 Phi‑Modulated Phononic Bandgap Engineering at 132 Hz — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: By imposing a golden‑ratio (φ) phase progression on the 240 root‑vector directions of the E8 lattice and driving a phononic metamaterial with a 132 Hz base frequency, the system develops a hierarchy of nested bandgaps that mirror the E8 root polytope's self‑similar structure. These φ‑scaled bandgaps host topologically protected acoustic edge modes whose dispersion follows a fractal Hofstadter‑like spectrum, observable as discrete resonances at φ‑multiples of the drive. The effect provides a route to realize E8‑synthetic dimensions in classical wave platforms for robust information transport and sensing. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7171875469
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