{
  "annotation_id": "39a6ebf2-c76b-40d8-9499-2f4f349d78c4",
  "date_created": "2026-03-02T18:00:25.534000Z",
  "date_modified": "2026-03-02T18:00:25.534000Z",
  "file_hash": "a283349df3f38f575e41c06588a22eaf6141654b5e3629f7f3c67de6448eb29b",
  "private": false,
  "record": {
    "abstract": "In this talk I discuss three related topics based on some of the recent\ndevelopments in hadron and nuclear physics: one, effective field theory\napproach to two-nucleon systems; two, an explanation of the flavor singlet\naxial charge in the proton (i.e., \"proton spin problem\") in terms of a Cheshire\nCat phenomenon; and three, the quark-hadron duality in hadronic matter at high\ndensity and \"qualitons\" at high density (\"superqualitons\"). The principal\ncommon theme in these discussions will be the emergence of the generic feature\nof the Cheshire Cat Principle.",
    "arxiv_id": "nucl-th/9908015",
    "authors": [
      "Mannque Rho"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1063/1.1301688",
    "journal_ref": "AIP Conf.Proc.494:391-399,1999",
    "title": "Effective Field Theory For Nuclei, Dense Matter And The Cheshire Cat",
    "url": "https://arxiv.org/abs/nucl-th/9908015"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "adb1e6ff-198a-4844-8fed-67b5f4132452",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}