{
  "annotation_id": "17565c25-ddf6-43ae-acbd-277ba969da2f",
  "date_created": "2026-03-02T18:00:24.599000Z",
  "date_modified": "2026-03-02T18:00:24.599000Z",
  "file_hash": "a758eae870f04389501e3e57a3e5ccb45bd99cf388d0b101f5683efe201353d6",
  "private": false,
  "record": {
    "abstract": "We aim to re-investigate the structure of the neutron rich exotic nucleus\n^{19}C through studies of its Coulomb breakup reactions, assuming that its\nexcitation is to states in the low energy continuum. The method used retains\nall finite-range effects associated with the interactions between the breakup\nfragments and can use realistic wave functions for this possibly halo nucleus.\nWe apply the method to compute the longitudinal momentum distribution of\n^{18}C, exclusive neutron angular distribution and relative energy spectrum of\n^{19}C following Coulomb breakup of ^{19}C on heavy targets at beam energies\nbelow 100 MeV/nucleon. The calculated results are compared with recently\navailable experimental data. In the majority of the few cases, the data favour\n^{18}C(0^+) \\otimes 1s_{1/2} as the probable ground state configuration of\n^{19}C, with a one-neutron separation energy of 0.53 MeV. However, it appears\nthat the existing experimental data do not allow to draw a clear conclusion\nabout the ground state configuration of this nucleus.",
    "arxiv_id": "nucl-th/9901034",
    "authors": [
      "P. Banerjee"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Coulomb dissociation of 19C",
    "url": "https://arxiv.org/abs/nucl-th/9901034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e8b36444-3ce7-4437-aca6-ed8fadbd0557",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}