{
  "annotation_id": "616d0b05-da2a-4c57-abf1-c93bb9069b55",
  "date_created": "2026-03-02T18:00:14.755000Z",
  "date_modified": "2026-03-02T18:00:14.755000Z",
  "file_hash": "51fa4724e78b8f036e92cbb77119640836d9a128824f74a09b0a44f3138546b1",
  "private": false,
  "record": {
    "abstract": "The triton energy spectra of the charge-exchange $^{12}$C($^3$He,t) reaction\nat 2 GeV beam energy are analyzed in the quasi-elastic nucleon knock-out\nregion. Considering that this region is mainly populated by the charge-exchange\nof a proton in $^3$He with a neutron in the target nucleus and the final proton\ngoing in the continuum, the cross-sections are written in the distorted-wave\nimpulse approximation. The t-matrix for the elementary exchange process is\nconstructed in the DWBA, using one pion- plus rho-exchange potential for the\nspin-isospin nucleon- nucleon potential. This t-matrix reproduces the\nexperimental data on the elementary pn $\\rightarrow $np process. The calculated\ncross-sections for the $^{12}$C($^3$He,t) reaction at $2^o$ to $7^o$ triton\nemission angle are compared with the corresponding experimental data, and are\nfound in reasonable overall accord.",
    "arxiv_id": "nucl-th/9509001",
    "authors": [
      "Neelima G. Kelkar",
      "B. K. Jain"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.53.1851",
    "journal_ref": "Phys.Rev.C53:1851-1860,1996",
    "title": "Quasi-Elastic Scattering in the Inclusive ($^3$He, t) Reaction",
    "url": "https://arxiv.org/abs/nucl-th/9509001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "637c5e41-54c4-4786-8b5f-e06f4d8c8f77",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}