{
  "annotation_id": "efd1132a-1afe-4b35-ad28-678a66f10c73",
  "date_created": "2026-03-02T18:00:43.017000Z",
  "date_modified": "2026-03-02T18:00:43.017000Z",
  "file_hash": "a9e0b0e50cc3c7f7fffe6fc0cefc4a1d86b8f8a3477b9e83f978385519f6d9af",
  "private": false,
  "record": {
    "abstract": "We present a theoretical analysis of high-order harmonic generation from\nion-atom collisions in the presence of linearly polarized intense laser pulses.\nPhotons with frequencies significantly higher than in standard atomic\nhigh-harmonic generation are emitted. These harmonics are due to two different\nmechanisms: (i) collisional electron capture and subsequent laser-driven\ntransfer of an electron between projectile and target atom; (ii) reflection of\na laser-driven electron from the projectile leading to recombination at the\nparent atom.",
    "arxiv_id": "physics/0305110",
    "authors": [
      "Manfred Lein",
      "Jan M. Rost"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevLett.91.243901",
    "title": "Ultrahigh harmonics from laser-assisted ion-atom collisions",
    "url": "https://arxiv.org/abs/physics/0305110"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "23acc302-3e6d-4bf1-8c35-dab24aa9ea4f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}