{
  "annotation_id": "35c956a0-2825-491f-8175-0a0c0b0e6a87",
  "date_created": "2026-03-02T18:01:11.160000Z",
  "date_modified": "2026-03-02T18:01:11.160000Z",
  "file_hash": "e8fabf917d14b2001a2f6782e65a9e1ec50c5c618b16957824e282b493fbcd70",
  "private": false,
  "record": {
    "abstract": "New exact results are obtained for relativistic acceleration of test positive\nions in the non-Boltzmann laminar zone of a planar electron sheath evolving\nfrom an initially mono-energetic electron distribution. The electron dynamics\nis analyzed against the background of motionless foil ions. The limiting\ngamma-factor of accelerated ions is shown to be determined primarily by the\nvalues of the ion-electron charge-over-mass ratio and the initial gamma-factor\nof the accelerated electrons: there exists a critical relationship between\nthese two quantities, which determines whether the ion can overtake the\nelectron front moving with initial electron velocity. It is proven that in\nreality protons and heavier test ions can never catch up with the electron\nfront; for their maximum energy an appropriate intermediate asymptotic formula\nis derived. The domain of applicability of the laminar-zone results is analyzed\nin detail.",
    "arxiv_id": "physics/0608151",
    "authors": [
      "M. M. Basko"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "title": "Test Ion Acceleration in the Field of Expanding Planar Electron Cloud",
    "url": "https://arxiv.org/abs/physics/0608151"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0a5bf656-3f49-4d34-8a45-11b0c597d871",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}