{
  "annotation_id": "99bb7b84-a16d-43bc-9347-951a17a39305",
  "date_created": "2026-03-02T18:01:18.486000Z",
  "date_modified": "2026-03-02T18:01:18.486000Z",
  "file_hash": "181e8474af6d6cc96b4a72cd342dd12c51a8fcf1e2272660c9333905126ea796",
  "private": false,
  "record": {
    "abstract": "We study the pickup ion dynamics and mechanism of multiple reflection and\nacceleration at the structured quasi-perpendicular supercritical shock. The\nmotion of the pickup ions in the shock is studied analytically and numerically\nusing the test particle analysis in the model shock front. The analysis shows\nthat slow pickup ions may be accelerated at the shock ramp to high energies.\nThe maximum ion energy is determined by the fine structure of the\nelectro-magnetic field at the shock ramp and decreases when the angle between\nmagnetic field and shock normal decreases. Evolution of pickup ion distribution\nacross the nearly-perpendicular shock and pickup ion spectrum is also studied\nby direct numerical analysis.",
    "arxiv_id": "physics/9701001",
    "authors": [
      "D. Zilbersher",
      "M. Gedalin"
    ],
    "categories": [
      "physics.space-ph"
    ],
    "doi": "10.1016/S0032-0633(97)00030-5",
    "title": "Pick-up ion dynamics at the structured quasi-perpendicular shock",
    "url": "https://arxiv.org/abs/physics/9701001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ea936933-60a9-440e-8663-73a6521691de",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}