{
  "annotation_id": "ac827670-a84e-4301-b56b-9d4ca464a0e1",
  "date_created": "2026-03-02T18:01:17.807000Z",
  "date_modified": "2026-03-02T18:01:17.807000Z",
  "file_hash": "1b43e39316e56335eb76c84f2a1b9d31e666a5c6be6e33c26c25fb497eaa4df6",
  "private": false,
  "record": {
    "abstract": "We discuss and calculate parity conserving (PC) and parity violating (PV)\ngeometric phases for the metastable 2S states of hydrogen and deuterium. The\natoms are supposed to be subjected to slowly varying electric and magnetic\nfields which act as external parameters for the atoms. Geometric flux density\nfields are introduced which allow for an easy overview how to choose the paths\nin parameter space in order to obtain only PC or only PV geometric phases. The\nPV phases are calculated in the Standard Model of particle physics. Even if\nnumerically they come out small they have interest of principle as a new\nmanifestation of parity violation in atomic physics.",
    "arxiv_id": "physics/0703276",
    "authors": [
      "Timo Bergmann",
      "Thomas Gasenzer",
      "Otto Nachtmann"
    ],
    "categories": [
      "physics.atom-ph",
      "hep-ph"
    ],
    "doi": "10.1140/epjd/e2007-00259-5",
    "journal_ref": "Eur.Phys.J.D45:211-227,2007",
    "title": "Metastable states, the adiabatic theorem and parity violating geometric   phases II",
    "url": "https://arxiv.org/abs/physics/0703276"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8a7ed2b3-ca68-44c6-a287-4846ada33cea",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}