{
  "annotation_id": "99e66cae-f3b6-457c-b30d-e9d912d2ce5f",
  "date_created": "2026-03-02T18:00:22.197000Z",
  "date_modified": "2026-03-02T18:00:22.197000Z",
  "file_hash": "f6bb5c30d16bc09291731256e835c36b46c6150b6d7315aaa1dc8b51ecc34b09",
  "private": false,
  "record": {
    "abstract": "We report on the first microscopic study of the properties of two-phonon\ngiant resonances in deformed nuclei. The cross sections of the excitation of\nthe giant dipole and the double giant dipole resonances in relativistic heavy\nion collisions are calculated. We predict that the double giant dipole\nresonance has a one-bump structure with a centroid 0.8 MeV higher than twice\nenergy for the single giant dipole resonance in the reaction under\nconsideration. The width of the double resonance equals to 1.33 of that for the\nsingle resonance.",
    "arxiv_id": "nucl-th/9712041",
    "authors": [
      "V. Yu. Ponomarev",
      "C. A. Bertulani",
      "A. V. Sushkov"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.58.2750",
    "journal_ref": "Phys.Rev.C58:2750-2753,1998",
    "title": "Double giant resonances in deformed nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9712041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6caf3f42-1a13-4723-b3be-b6cb9024d441",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}