{
  "annotation_id": "e53c7ff1-c79c-499c-917b-a657d42a8ab0",
  "date_created": "2026-03-02T18:00:12.041000Z",
  "date_modified": "2026-03-02T18:00:12.041000Z",
  "file_hash": "62717ecbd254aa9ecc07e1b91e3faff134441bd09344897cafd90562a51de1a1",
  "private": false,
  "record": {
    "abstract": "The first order self-energy corrections of the kaon in the symmetric nuclear\nmatter are calculated from kaon-nucleon scattering matrix elements using a\nchiral Lagrangian within the framework of relativistic mean field\napproximation. It shows that the effective mass and the potential of K^+ meson\nare identical with those of K^- meson in the nuclear matter, respectively. The\neffective mass of the kaon in the nuclear matter decreases with the nuclear\ndensity increasing, and is not relevant to the kaon-nucleon Sigma term. The\nkaon-nucleus potential is positive and increases with the nuclear density.\nMoreover, the influence of the resonance $\\Lambda(1405)$ on the $K^-$-nucleus\npotential due to the re-scattering term is discussed. Our results indicate the\nK^- meson could not be bound in the nuclei even if the contribution of\n$\\Lambda(1405)$ resonance is considered.",
    "arxiv_id": "nucl-th/0701085",
    "authors": [
      "Yue-Lei Cui",
      "Bao-Xi Sun"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1142/S0218301308010878",
    "journal_ref": "Int.J.Mod.Phys.E17:1895-1905,2008",
    "title": "In-medium properties of kaons in a chiral approach",
    "url": "https://arxiv.org/abs/nucl-th/0701085"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f2f6ebe9-edbf-4f47-97aa-531df1318c7f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}