{
  "annotation_id": "b913861f-3838-47b9-9181-4fe5c9b00c62",
  "date_created": "2026-03-02T18:00:14.764000Z",
  "date_modified": "2026-03-02T18:00:14.764000Z",
  "file_hash": "322196fae0db48b68d415d4ac7d36a7060bab2d457469543c80a03a438882ef9",
  "private": false,
  "record": {
    "abstract": "We discuss pion multiplicities and single pion momentum spectra from proton\nantiproton annihilation at rest. Both the scaled phase space model and the\nSkyrme-coherent state approach describe these observables well. In the coherent\nstate approach the puzzling size of the scale parameter relating the phase\nspace integrals for different multiplicities is replaced by a well defined\nweight function. The strength of this function is determined by the intensity\nof the classical pion field and its spatial extent is of order 1 fm.",
    "arxiv_id": "nucl-th/9508042",
    "authors": [
      "R. D. Amado",
      "F. Cannata",
      "J-P. Dedonder",
      "M. P. Locher",
      "Yang Lu",
      "V. E. Markushin"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1007/s002180050033",
    "journal_ref": "Z.Phys.A354:209-213,1996",
    "title": "On the relationship of the scaled phase space and Skyrme-coherent state   treatments of proton antiproton annihilation at rest",
    "url": "https://arxiv.org/abs/nucl-th/9508042"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b1227431-2ec6-4a9a-8363-0df3f3cb9bce",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}