{
  "annotation_id": "35c40c01-1b50-410e-abcc-925775447d44",
  "date_created": "2026-03-02T18:00:18.733000Z",
  "date_modified": "2026-03-02T18:00:18.733000Z",
  "file_hash": "0f724777a8d1f1356a78068edf5b1ac56ca2b6eecb0c454191efd7a81facbb5a",
  "private": false,
  "record": {
    "abstract": "At forward angles, and bombarding energies E \u003e 200 MeV, the (p,n) and (n,p)\nreactions are thought to be directly proportional to the Gamow-Teller\ntransition strengths in the nuclei. Assuming that this relationship also holds\nfor charge exchange induced by high-energy heavy ions, it would be very useful\nin studies with radioactive beams. Contrary to this expectation, we show that\nthe determination of Gamow-Teller and Fermi matrix elements from heavy-ion\ncharge-exchange at forward angles is very inaccurate.",
    "arxiv_id": "nucl-th/9702038",
    "authors": [
      "C. A. Bertulani",
      "P. Lotti"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(97)00473-5",
    "journal_ref": "Phys.Lett. B402 (1997) 237-242",
    "title": "Fermi and Gamow-Teller Strength in Charge Exchange with Radioactive   Beams",
    "url": "https://arxiv.org/abs/nucl-th/9702038"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1ab0081c-1b7b-4c88-9529-dc2f3373474c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}