{
  "annotation_id": "92cdfe78-286b-4f6d-9a70-68e864ec7f17",
  "date_created": "2026-03-02T18:00:04.912000Z",
  "date_modified": "2026-03-02T18:00:04.912000Z",
  "file_hash": "4ab4a98f568ef1eaa183b62d316b520e88adfa81f040f0b2c5175005aed54124",
  "private": false,
  "record": {
    "abstract": "Density and temperature conditions in many stellar core (like the solar core)\nimply the presence of nonideal plasma effects with memory and long-range\ninteractions between particles. This aspect suggests the possibility that the\nstellar core could not be in a global thermodynamical equilibrium but satisfies\nthe conditions of a metastable state with a stationary (nonextensive) power law\ndistribution function among ions. The order of magnitude of the deviation from\nthe standard Maxwell-Boltzmann distribution can be derived microscopically by\nconsidering the presence of random electrical microfields in the stellar\nplasma. We show that such a nonextensive statistical effect can be very\nrelevant in many nuclear astrophysical problems.",
    "arxiv_id": "nucl-th/0504080",
    "authors": [
      "A. Lavagno",
      "P. Quarati"
    ],
    "categories": [
      "nucl-th",
      "astro-ph",
      "cond-mat.stat-mech",
      "hep-ph"
    ],
    "doi": "10.1142/9789812701985_0011",
    "title": "Nonextensive statistical effects on nuclear astrophysics and many-body   problems",
    "url": "https://arxiv.org/abs/nucl-th/0504080"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4bcbd6d1-ff22-4b08-9ffe-336619718a31",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}