{
  "annotation_id": "d88277f0-1fca-42b8-ae50-d2e3b2b4baa6",
  "date_created": "2026-03-02T18:00:50.369000Z",
  "date_modified": "2026-03-02T18:00:50.369000Z",
  "file_hash": "4b63a49d100c2fa64c610a3d134ea7018ed3a270438137d0abf6ecb35bc0bf29",
  "private": false,
  "record": {
    "abstract": "Intense-field ionization of the hydrogen molecular ion by linearly-polarized\nlight is modelled by direct solution of the fixed-nuclei time-dependent\nSchr\\\"odinger equation and compared with recent experiments. Parallel\ntransitions are calculated using algorithms which exploit massively parallel\ncomputers. We identify and calculate dynamic tunnelling ionization resonances\nthat depend on laser wavelength and intensity, and molecular bond length.\nResults for $\\lambda \\sim 1064$ nm are consistent with static tunnelling\nionization. At shorter wavelengths $\\lambda \\sim 790 $ nm large dynamic\ncorrections are observed. The results agree very well with recent experimental\nmeasurements of the ion spectra. Our results reproduce the single peak\nresonance and provide accurate ionization rate estimates at high intensities.\nAt lower intensities our results confirm a double peak in the ionization rate\nas the bond length varies.",
    "arxiv_id": "physics/0402107",
    "authors": [
      "Liang-You Peng",
      "Daniel Dundas",
      "J F McCann",
      "K T Taylor",
      "I D Williams"
    ],
    "categories": [
      "physics.comp-ph",
      "physics.atom-ph",
      "physics.chem-ph",
      "quant-ph"
    ],
    "doi": "10.1088/0953-4075/36/18/101",
    "journal_ref": "J. Phys. B: At. Mol. Opt. Phys. 36 (2003) L295-L302",
    "title": "Dynamic tunnelling ionization of $H_2^+$ in intense fields",
    "url": "https://arxiv.org/abs/physics/0402107"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "46143038-cca8-4cba-83db-f795ef787df8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}