{
  "abstract": "By embedding the full 240 E8 root vectors into the Gaussian integer lattice Z[i]² via the PSL(2,Z[i]) isomorphism, each root defines a vertex of a hyperbolic 3‑space tessellation. Introducing a phi (golden‑ratio) coupling to these vertices creates a vortex that modulates the vibrational spectrum, locking a primary phononic bandgap at the 132 Hz base frequency while generating secondary, phi‑scaled bandgaps that enable precise, tunable control of wave propagation. This extension merges the topological phononic bandgap from the Bianchi‑E8 construction with the structural hierarchy of phi‑coupled vortices, yielding a quasicrystalline medium where hyperbolic geometry and frequency modulation are intrinsically linked.\n\nAuthor: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com",
  "abstract_shown": true,
  "affiliations": [
    "Independent Researcher, United Kingdom"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 1,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Andrew Stewart Caldin"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/dc21rw5sg9v06.bib",
  "cited_by": 0,
  "doi": "10.5281/zenodo.23616528",
  "fulltext_url": null,
  "id": "dc21rw5sg9v06",
  "issns": [],
  "landing_url": "https://zenodo.org/records/23616528",
  "language": "eng",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [],
  "openalex": null,
  "pdf_url": null,
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-24",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/dc21rw5sg9v06.ris",
  "sources": [
    {
      "first_seen": "2026-11-07T12:20:51Z",
      "native_id": "23616528",
      "source": "zenodo",
      "url": "https://zenodo.org/records/23616528"
    }
  ],
  "subjects": [],
  "title": "Phi‑Coupled E8 Hyperbolic Phononic Quasicrystal with Multi‑Band Frequency Gap — E8 Intelligence Research",
  "title_text": "Phi‑Coupled E8 Hyperbolic Phononic Quasicrystal with Multi‑Band Frequency Gap — E8 Intelligence Research",
  "type": "preprint",
  "updated_at": "2026-11-07T12:20:51Z",
  "url": "https://research.draconitic.com/paper/dc21rw5sg9v06",
  "venue": "Zenodo",
  "versions": []
}