{
  "annotation_id": "624c0493-f255-4653-87ae-1476409c5fbc",
  "date_created": "2026-03-02T18:01:07.836000Z",
  "date_modified": "2026-03-02T18:01:07.836000Z",
  "file_hash": "8695ffb88bd9072de7f703c63db6cae86a3a96cd5d98dd022ec11d03af933fdb",
  "private": false,
  "record": {
    "abstract": "We show, through modeling and simulation, that it is feasible to construct a\nstorage ring that will store dense bunches of strong-field-seeking polar\nmolecules at 30 m/s (kinetic energy of 2K) and hold them, for several minutes,\nagainst losses due to defocusing, oscillations, and diffusion. The ring, 3 m in\ndiameter, has straight sections that afford access to the stored molecules and\na lattice structure that may be adapted for evaporative cooling. Simulation is\ndone using a newly-developed code that tracks the particles, in time, through\n400 turns; it accounts for longitudinal velocity changes as a function of\nexternal electric field, focusing and deflection nonlinearities, and the\neffects of gravity. An injector, decelerator, and source are included and\nintensities are calculated.",
    "arxiv_id": "physics/0603128",
    "authors": [
      "Hiroshi Nishimura",
      "Glen Lambertson",
      "Juris G. Kalnins",
      "Harvey Gould"
    ],
    "categories": [
      "physics.acc-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1140/epjd/e2004-00153-8",
    "journal_ref": "Europhysics J. D31, 359 (2004)",
    "title": "Feasibility of a storage ring for polar molecules in   strong-field-seeking states",
    "url": "https://arxiv.org/abs/physics/0603128"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "91014883-4959-415d-b0b0-60b0e42bcec9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}