{
  "annotation_id": "ca32d7dc-41a3-4f7b-8c2f-d89d9a8465c0",
  "date_created": "2026-03-02T18:00:18.343000Z",
  "date_modified": "2026-03-02T18:00:18.343000Z",
  "file_hash": "3ce26bb0ceb98a8e4165ae0e4dd9c319b9d2e9cc9ba7ea024a0e4a0fd02d3639",
  "private": false,
  "record": {
    "abstract": "We present organization and solutions for a new analysis of all $\\pi N$\nelastic and the major inelastic channels to extract detailed characteristics of\nthe contributing baryon resonances. This work is based on the work of R.\nCutkosky and collaborators at CMU about 20 years ago. The model features\nanalyticity at the amplitude level and unitarity. Results are similar to\nprevious analyses for strongly excited states, but can vary considerably from\nprevious analyses when the states are weak, the data is poor, or there is a\nstrong model dependence. We emphasize the S_{11}(1535) resonance which has\nparticularly strong model dependence.",
    "arxiv_id": "nucl-th/9702033",
    "authors": [
      "S. A. Dytman",
      "T. P. Vrana",
      "T. S. H. Lee"
    ],
    "categories": [
      "nucl-th"
    ],
    "title": "Baryon Resonance Extraction from Pi Nucleon Data using a Multichannel   Unitary Model",
    "url": "https://arxiv.org/abs/nucl-th/9702033"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "10488aac-a86e-471b-a864-182b93b6e2ea",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}