Chiral Aperiodic Monotile "Spectre" Discovered with √3 Hexagonal Inflation Rules — E8 Intelligence Research
FINDING: Chiral aperiodic monotile ("Spectre") discovered, with inflation rules linked to hexagonal lattice and √3 scaling factor. | MATH: The tile is a strictly chiral aperiodic monotile — no reflections allowed. Inflation rule involves scaling by √3 (≈1.732), which is the ratio of the long diagonal to side length in a regular hexagon. The tiling is based on a hexagonal lattice (6-fold rotational symmetry in the underlying lattice, but the tile itself breaks mirror symmetry). No explicit golden ratio or base-60 constants appear in the core discovery; the key geometric constant is √3. | CONNECTION: √3 is the scaling factor for hexagonal close packing and for the triangular lattice (dual to hexagonal). It appears in the ratio of distances in a hexagon (center to vertex vs. center to edge). This connects to crystallographic symmetry: hexagonal (6mm) point group, but the chiral tile reduces symmetry to 6-fold rotational only (no mirrors). The inflation rule is a substitution system on a s Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com
Authors
- Andrew Stewart Caldin
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2026-07-23
- DOI
- https://doi.org/10.5281/zenodo.21503708
- Primary Topic
- Quasicrystal Structures and Properties
- Type
- preprint