{
  "annotation_id": "4faf5181-66f2-4e4e-825b-33873f086bb5",
  "date_created": "2026-03-02T18:00:21.921000Z",
  "date_modified": "2026-03-02T18:00:21.921000Z",
  "file_hash": "c9603e171190e21d1886ad9c7f4991e8a0c607cc205dc73a2eb2c5bd95257194",
  "private": false,
  "record": {
    "abstract": "We study two kinds of Dirac sea effects on the $^1S_0$ pairing gap in nuclear\nmatter based on the relativistic Hartree approximation to quantum hadrodynamics\nand the Gor\u0027kov formalism. We show that the vacuum fluctuation effect on the\nnucleon effective mass is more important than the direct coupling between the\nFermi sea and the Dirac sea due to the pairing interaction. The effects of the\nhigh-momentum cutoff are also discussed.",
    "arxiv_id": "nucl-th/9808052",
    "authors": [
      "Masayuki Matsuzaki"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.58.3407",
    "journal_ref": "Phys.Rev.C58:3407-3412,1998",
    "title": "Dirac Sea Effects on Superfluidity in Nuclear Matter",
    "url": "https://arxiv.org/abs/nucl-th/9808052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cc2c90d5-0ab5-4dcb-ad8b-5495c074dfeb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}