{
  "annotation_id": "4a74cd57-7dde-47d2-a774-64ed91b61228",
  "date_created": "2026-03-02T18:00:49.779000Z",
  "date_modified": "2026-03-02T18:00:49.779000Z",
  "file_hash": "090b7862c5fa1c20c4b73009aa599d3524e435649c47b9960b96a6c51e753409",
  "private": false,
  "record": {
    "abstract": "The nature of collisionless reconnection in a three-species plasma composed\nof a heavy species, protons, and electrons is examined. Besides the usual two\nlength scales present in two-species reconnection, there are two additional\nlarger length scales in the system: one associated with a \"heavy whistler\"\nwhich produces a large scale quadrupolar out-of-plane magnetic field, and one\nassociated with the \"heavy Alfven\" wave which can slow the outflow speed and\nthus the reconnection rate. The consequences for reconnection in the\nmagnetotail with an O+ population present are discussed.",
    "arxiv_id": "physics/0406063",
    "authors": [
      "M. A. Shay",
      "M. Swisdak"
    ],
    "categories": [
      "physics.plasm-ph",
      "astro-ph",
      "physics.space-ph"
    ],
    "doi": "10.1103/PhysRevLett.93.175001",
    "journal_ref": "Phys.Rev.Lett. 93 (2004) 175001",
    "title": "Three species collisionless reconnection: Effect of O+ on magnetotail   reconnection",
    "url": "https://arxiv.org/abs/physics/0406063"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3e3ed29f-39aa-4be4-973d-36bc30c0ddcd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}