{
  "annotation_id": "0a5c4196-01a1-49b4-a227-143ce55984e1",
  "date_created": "2026-03-02T18:02:13.026000Z",
  "date_modified": "2026-03-02T18:02:13.026000Z",
  "file_hash": "4a9e763613dd33f05fc7dc45a54b5f90d18101c8cbdcd2d56a51a22c07497bcd",
  "private": false,
  "record": {
    "abstract": "It is shown that a wave vector representing a light pulse in an adiabatically\nevolving expanding space should develop, after a round trip (back and forth to\nthe emitter) a geometric phase for helicity states at a given fixed position\ncoordinate of this expanding space.In a section of the Hopf fibration of the\nPoincare sphere that identifies a projection to the physically allowed states,\nthe evolution defines a parallel transported state that can be joined\ncontinuously with the initial state by means of the associated\nBerry-Pancharatnam connection. The connection allows to compute an anomaly in\nthe frequency for the vector modes in terms of the scale factor of the\nspace-time background being identical to the reported Pioneer Anomaly.",
    "arxiv_id": "quant-ph/0501041",
    "authors": [
      "J. L. Rosales"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s10701-005-9027-7",
    "title": "The Pioneer anomaly: the measure of a topological phase defect of light   in cosmology",
    "url": "https://arxiv.org/abs/quant-ph/0501041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ceae39c6-f1b4-416a-a696-d70a3e798710",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}