{
  "annotation_id": "56afe2e2-f199-443f-be5d-dab792868071",
  "date_created": "2026-03-02T18:00:04.216000Z",
  "date_modified": "2026-03-02T18:00:04.216000Z",
  "file_hash": "82159a4282f66deeb2ba46f93ba49a876b3cd1517df702e272dbd90c51633efa",
  "private": false,
  "record": {
    "abstract": "The soft dipole modes in neutron rich even-even Ni-isotopes are investigated\nin the quasiparticle relativistic random phase approximation. We study the\nevolution of strengths distribution, centroid energies of dipole excitation in\nlow-lying and normal GDR regions with the increase of the neutron excess. It is\nfound in the present study that the centroid energies of the soft dipole\nstrengths strongly depend on the thickness of neutron skin along with the\nneutron rich even-even Ni-isotopes.",
    "arxiv_id": "nucl-th/0501017",
    "authors": [
      "Li-Gang Cao",
      "Zhong-Yu Ma"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1142/S0217732304015233",
    "journal_ref": "Mod.Phys.Lett. A19 (2004) 2845-2856",
    "title": "Soft Dipole Modes in Neutron-rich Ni-isotopes in QRRPA",
    "url": "https://arxiv.org/abs/nucl-th/0501017"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d6c736cb-9229-484b-9f0e-a3bffa063f20",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}