{
  "annotation_id": "1e41800c-c574-4829-b4ac-c79df25a3fde",
  "date_created": "2026-03-02T18:00:32.483000Z",
  "date_modified": "2026-03-02T18:00:32.483000Z",
  "file_hash": "94a4fd0ed0e3f52f88b1de3d924906e1463a6ac567ce8431f4b309b7d53476e4",
  "private": false,
  "record": {
    "abstract": "Small parts of the electronic wavepacket of a multiple charged ion may still\ntunnel through the high Coulomb barrier for a sufficiently intense laser field\nof $10^{15}W/cm^2$ and higher. Solving numerically the corresponding\nSchr\\\"odinger equation we find that the periodic recollisions of such a\nwavepacket in the oscillating high power laser field will give rise to coherent\nX-ray radiation in the multiple keV regime, i.e. substantially higher than\npredicted or observed before.",
    "arxiv_id": "physics/0004037",
    "authors": [
      "Massimo Casu",
      "Christoph Keitel"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "title": "Coherent X-Ray Generation with Laser Driven Ions",
    "url": "https://arxiv.org/abs/physics/0004037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d449bd89-4032-45bd-a1a5-24698cc631c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}