{
  "annotation_id": "0324216c-817b-46c9-a2da-bcc9fc02f13b",
  "date_created": "2026-03-02T18:01:07.937000Z",
  "date_modified": "2026-03-02T18:01:07.937000Z",
  "file_hash": "7148f94b796a54c5375334bab7123aac7734bd9bb60086ee3bd78fa30e90a4da",
  "private": false,
  "record": {
    "abstract": "Particle-in-cell (PIC) simulation results of sustained acceleration of\nelectron-positron (e+e-) plasmas by comoving electromagnetic (EM) pulses are\npresented. When a thin slab of overdense e+e- plasma is irradiated with\nlinear-polarized ultra-intense short laser pulses from both sides, the pulses\nare transmitted when the plasma is compressed to thinner than ~ 2 relativistic\nskin depths. A fraction of the plasma is then captured and efficiently\naccelerated by self-induced JxB forces. For 1 micron laser and 1021Wcm-2\nintensity, the maximum energy exceeds GeV in a picosecond.",
    "arxiv_id": "physics/0603143",
    "authors": [
      "Edison Liang"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "doi": "10.1063/1.2193528",
    "title": "Comoving acceleration of overdense electron-positron plasma by colliding   ultra-intense laser pulses",
    "url": "https://arxiv.org/abs/physics/0603143"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a240442e-2af3-4f6a-aff6-afd6ffeefb51",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}