{
  "annotation_id": "c0a927ed-8f4f-48de-9bf3-e5f358f95e2b",
  "date_created": "2026-03-02T18:00:22.104000Z",
  "date_modified": "2026-03-02T18:00:22.104000Z",
  "file_hash": "edf81c562440d8653935ff7efeadaa8ca56d618ed0455078229d75e5db7e6875",
  "private": false,
  "record": {
    "abstract": "We attempt to explain the large ${\\bar \\Lambda}/\\bar p$ ratios measured in\nheavy ion collisions at $12~{\\rm A\\cdot GeV}/c$ beam momentum within an\nhadronic framework. The ratios are large compared to corresponding ratios in\n$pp$ collisions, and to thermal fits. We show using a simple model and a\ndetailed cascade calculation that different annihilation cross--sections of\n$\\bar \\Lambda$\u0027s and $\\bar p$\u0027s, and the net conversion of $\\bar p$\u0027s to $\\bar\n\\Lambda$\u0027s, do not account for the enhancement. Uncertainties in elementary\ncross--sections and formation times are also considered.",
    "arxiv_id": "nucl-th/9806006",
    "authors": [
      "G. J. Wang",
      "R. Bellwied",
      "C. Pruneau",
      "G. Welke"
    ],
    "categories": [
      "nucl-th",
      "hep-ph",
      "nucl-ex"
    ],
    "title": "Anti-Lambda/Anti-Proton ratios at the AGS",
    "url": "https://arxiv.org/abs/nucl-th/9806006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1cffdf37-fea0-458c-8a28-c0a6e317c8b6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}