{
  "annotation_id": "084f6d71-68f6-4552-8197-c1d840a0f208",
  "date_created": "2026-03-02T18:01:21.464000Z",
  "date_modified": "2026-03-02T18:01:21.464000Z",
  "file_hash": "c998be2a794c76a61c6e559b3fa70d77474a18ef7a14aca7751d38af3b3549bf",
  "private": false,
  "record": {
    "abstract": "We have extended the classical over-barrier model to simulate the\nneutralization dynamics of highly charged ions interacting under grazing\nincidence with conducting and insulating surfaces. Our calculations are based\non simple model rates for resonant and Auger transitions. We include effects\ncaused by the dielectric response of the target and, for insulators, localized\nsurface charges. Characteristic deviations regarding the charge transfer\nprocesses from conducting and insulating targets to the ion are discussed. We\nfind good agreement with previously published experimental data for the image\nenergy gain of a variety of highly charged ions impinging on Au, Al, LiF and KI\ncrystals.",
    "arxiv_id": "physics/9711029",
    "authors": [
      "Jens J. Ducree",
      "Fulvio Casali",
      "Uwe Thumm"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.57.338",
    "title": "Extended Classical Over-Barrier Model for Collisions of Highly Charged   Ions with Conducting and Insulating Surfaces",
    "url": "https://arxiv.org/abs/physics/9711029"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1bca68f9-a896-4492-b505-57810d2c9c9b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}