{
  "annotation_id": "acc2cf76-5dc3-4bba-872b-3eaf1393fbd8",
  "date_created": "2026-03-02T18:00:14.774000Z",
  "date_modified": "2026-03-02T18:00:14.774000Z",
  "file_hash": "6e1496d6082b5d0f06d9d2c0ea29b337249d3b7c3cbd8783296f7ab1936b8ac9",
  "private": false,
  "record": {
    "abstract": "We propose a theory which exploits the charge-exchange reactions\n($^3$He,$^3$H$\\pi^+$) and (p,n$\\pi^+$) as effective sources of virtual pions.\nWe consider processes in which the creation of virtual pions is followed by\nconventional coupled-channel pion scattering to discrete nuclear states. This\npicture allows us to incorporate successful theories of pion scattering and\nutilize virtual pions as probes of the nuclear matter. For coherent pion\nproduction we clearly demonstrate that the shift of the coherent peak position\nin the excitation function of $^3$He-A relative to $^3$He-N scattering is\ndetermined entirely by the pion nucleus rescattering.",
    "arxiv_id": "nucl-th/9510030",
    "authors": [
      "Marios A. Kagarlis",
      "Vladimir F. Dmitriev"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0370-2693(97)00773-9",
    "journal_ref": "Phys.Lett.B408:12-18,1997",
    "title": "Virtual Pion Scattering",
    "url": "https://arxiv.org/abs/nucl-th/9510030"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2707f8bf-bac4-4f52-bd45-bbf32a89f419",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}