{
  "annotation_id": "55c15609-dc7c-4125-8a88-15df22d2a2c4",
  "date_created": "2026-03-02T18:00:04.962000Z",
  "date_modified": "2026-03-02T18:00:04.962000Z",
  "file_hash": "67b9c42d542f4a4e8811b0e19d169d3aa0af072a97c35c7895991014d0a4528e",
  "private": false,
  "record": {
    "abstract": "We investigate the modification of antikaons in isospin symmetric and\nasymmetric nuclear matter. Using the leading s-wave couplings of the SU(3)\nchiral meson-baryon Lagrangian we solve the coupled channel kaon-nucleon\nscattering equation selfconsistently. The in-medium antikaon propagator is\ncalculated for different densities and different proton/neutron ratios. The\nspectral function of the antikaon is found to be broadened strongly, and its\nmass is shifted downward significantly. However, comparing the effective\nin-medium mass of the antikaon to the relevant charge chemical potential of\nneutron star matter, we find that kaon condensation is unlikely to occur in\nneutron stars.",
    "arxiv_id": "nucl-th/0504056",
    "authors": [
      "Th. Roth",
      "M. Buballa",
      "J. Wambach"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Medium modifications of antikaons in dense matter",
    "url": "https://arxiv.org/abs/nucl-th/0504056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "de90dc8c-bf0e-498b-a9d6-06963f42f7c9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}