{
  "annotation_id": "574f41dd-a35f-4723-9f90-f2d1a4069b35",
  "date_created": "2026-03-02T18:00:42.271000Z",
  "date_modified": "2026-03-02T18:00:42.271000Z",
  "file_hash": "e62108a30ec1f4c7fb073532654922f3f73d7db7b5b9c973ee13f9e7a37d1282",
  "private": false,
  "record": {
    "abstract": "In this work, we revisit the basic reproduction rate $\\mathcal{R}_{0}$\ndefinition for analysis of epidemic-non-epidemic phases describing the dynamics\nof the discrete stochastic version of the epidemic $SIR$ model based on the\nMaster Equation formalism. One shows that it is a very precise and efficient\nway to determine the epidemic threshold; using its most primitive concept, we\ncan find exact results.",
    "arxiv_id": "physics/0302043",
    "authors": [
      "O. E. Aiello",
      "M. A. A. da Silva"
    ],
    "categories": [
      "physics.bio-ph",
      "q-bio"
    ],
    "title": "The R0 Approach to Epidemic-non-Epidemic Phases Revisited",
    "url": "https://arxiv.org/abs/physics/0302043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0089313a-11a7-446e-88ef-3fc381544266",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}