{
  "annotation_id": "9b0c3023-e395-4952-9bb0-daeffd6b5a04",
  "date_created": "2026-03-02T18:02:12.853000Z",
  "date_modified": "2026-03-02T18:02:12.853000Z",
  "file_hash": "e367d97d3f48ddb3ec3143e42596998df970203649646ec7c8f90f8d2d1e53d5",
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  "record": {
    "abstract": "It is pointed out that the Diosi-Penrose ansatz for gravity-induced quantum\nstate reduction can be tested by observing oscillations in the flavor ratios of\nneutrinos originated at cosmological distances. Since such a test would be\nalmost free of environmental decoherence, testing the ansatz by means of a next\ngeneration neutrino detector such as IceCube would be much cleaner than by\nexperiments proposed so far involving superpositions of macroscopic systems.\nThe proposed microscopic test would also examine the universality of\nsuperposition principle at unprecedented cosmological scales.",
    "arxiv_id": "quant-ph/0503001",
    "authors": [
      "Joy Christian"
    ],
    "categories": [
      "quant-ph",
      "astro-ph",
      "gr-qc"
    ],
    "doi": "10.1103/PhysRevLett.95.160403",
    "journal_ref": "Phys.Rev.Lett. 95 (2005) 160403",
    "title": "Testing Gravity-Driven Collapse of the Wavefunction via Cosmogenic   Neutrinos",
    "url": "https://arxiv.org/abs/quant-ph/0503001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9be887b4-ef59-436b-ab9a-b84b25bc081d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}