{
  "annotation_id": "d2ff9574-9122-49e6-bc59-37bc67e457e8",
  "date_created": "2026-03-02T18:00:53.350000Z",
  "date_modified": "2026-03-02T18:00:53.350000Z",
  "file_hash": "3608e12d150440963219d06a9f5bac378fbc0151656718685512989c0f66671f",
  "private": false,
  "record": {
    "abstract": "The picosecond geminate recombination kinetics for hydrated electrons\ngenerated by 200 nm two photon absorption (12.4 eV total energy) has been\nmeasured in both light and heavy water. The geminate kinetics are observed to\nbe almost identical in both H2O and D2O. Kinetic analysis based upon the\nindependent reaction time approximation indicates that the average separation\nbetween the electron and its geminate partners in D2O is 13% narrower than in\nH2O (2.1 nm vs. 2.4 nm). These observations suggest that, even at this high\nionization energy, autoionization of water competes with direct ionization.",
    "arxiv_id": "physics/0407148",
    "authors": [
      "Rui Lian",
      "Dmitri A. Oulianov",
      "Ilya A. Shkrob",
      "Robert A. Crowell"
    ],
    "categories": [
      "physics.chem-ph",
      "physics.optics"
    ],
    "doi": "10.1016/j.cplett.2004.09.081",
    "title": "Geminate recombination of electrons generated by above-the-gap (12.4 eV)   photoionization of liquid water",
    "url": "https://arxiv.org/abs/physics/0407148"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e281202a-099e-43e3-8dc5-0a8ab5512bb7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}