Golden Ratio Links Icosahedron-Dodecahedron Dual to Quasicrystal Symmetry — E8 Intelligence Research
Year: 2026
Type: preprint
Abstract: FINDING: Icosahedron-dodecahedron dual pair exhibits 5-fold rotational symmetry forbidden in periodic crystals, linked to golden ratio and quasicrystal rhombic hexecontahedron. | MATH: Golden ratio φ = (1+√5)/2 ≈ 1.618; dual relationship: vertices(icosahedron)=12 ↔ faces(dodecahedron)=12, edges=30; rhombic hexecontahedron has 60 faces, 120 edges, 62 vertices; quasicrystal diffraction shows 5-fold symmetry. | CONNECTION: φ appears in edge ratios (icosahedron edge:circumradius = 1:φ²/√(φ+2)), face diagonals of dodecahedron = φ × edge; 5-fold axes align with φ-based pentagonal tiling; rhombic hexecontahedron is a 3D Penrose tiling seed. | DEPTH: 8 — directly links Platonic solids to quasicrystal forbidden symmetry, unifying discrete geometry with aperiodic order via φ. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Author: Caldin, Andrew Stewart
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7171093391
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