{
  "annotation_id": "2249543c-51b5-4e00-800f-0bf42c0986ae",
  "date_created": "2026-03-02T18:00:22.366000Z",
  "date_modified": "2026-03-02T18:00:22.366000Z",
  "file_hash": "0dd33e578bb1c4de6822773f2953060dffe99616d95941123d17435337a76a94",
  "private": false,
  "record": {
    "abstract": "We consider the propagation and damping of isovector excitations in heated\nnuclear matter within the Landau Fermi-liquid theory. Results obtained for\nnuclear matter are applied to calculate the Giant Dipole Resonance (GDR) at\nfinite temperature in heavy spherical nuclei within Steinwedel and Jensen\nmodel.\n  The centroid energy of the GDR slightly decreases with increasing temperature\nand the width increases as $T^2$ for temperatures $T \u003c 5$ MeV in agreement with\nrecent experimental data for GDR in $^{208}$Pb and $^{120}$Sn.\n  The validity of the method for other Fermi fluids is finally suggested.",
    "arxiv_id": "nucl-th/9807070",
    "authors": [
      "M. Di Toro",
      "V. M. Kolomietz",
      "A. B. Larionov"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.59.3099",
    "journal_ref": "Phys.Rev.C59:3099-3108,1999",
    "title": "Isovector Vibrations in Nuclear Matter at Finite Temperature",
    "url": "https://arxiv.org/abs/nucl-th/9807070"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a88def19-a408-4407-bdd5-3cb85151f756",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}