{
  "abstract": "FINDING: Posner molecule (Ca₉(PO₄)₆) quantum coherence claims are undermined by its dynamical ensemble lacking the symmetric structure required for long-lived nuclear spin entanglement. | MATH: Molecular formula Ca₉(PO₄)₆; the paper (arXiv:2108.08822v2) demonstrates the dynamical ensemble is *not* symmetric — breaking the permutation symmetry that would permit a decoherence-free subspace (DFS). Key mathematical object: the Lie group structure of the nuclear spin Hamiltonian; absence of SU(2) or higher symmetry → no protected subspace dimension > 1. | CONNECTION: The *failure* of symmetry here is the geometric link. Crystallographic point group of Ca₉(PO₄)₆ (likely C₃ or S₆, related to 60° rotations — base-60/hexagonal motif) does not lift to a dynamical symmetry of the spin ensemble. This is a negative result against the 0.618/1.618 harmonic idealization of biological quantum processing — the molecule's actual symmetry breaking destroys the golden-ratio-like coherence longevity. | DEPT\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/5yqjnk3vd60d4.bib",
  "cited_by": 0,
  "doi": "10.5281/zenodo.23553833",
  "fulltext_url": null,
  "id": "5yqjnk3vd60d4",
  "issns": [],
  "landing_url": "https://zenodo.org/records/23553833",
  "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": "2026-10-22",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/5yqjnk3vd60d4.ris",
  "sources": [
    {
      "first_seen": "2026-11-05T12:21:16Z",
      "native_id": "23553833",
      "source": "zenodo",
      "url": "https://zenodo.org/records/23553833"
    }
  ],
  "subjects": [],
  "title": "Posner Molecule Quantum Coherence Refuted by Broken Spin Symmetry — E8 Intelligence Research",
  "title_text": "Posner Molecule Quantum Coherence Refuted by Broken Spin Symmetry — E8 Intelligence Research",
  "type": "preprint",
  "updated_at": "2026-11-05T12:21:16Z",
  "url": "https://research.draconitic.com/paper/5yqjnk3vd60d4",
  "venue": "Zenodo",
  "versions": []
}