{
  "annotation_id": "35ace1ba-a23c-40f9-bda1-55584fe32f8d",
  "date_created": "2026-03-02T18:00:08.533000Z",
  "date_modified": "2026-03-02T18:00:08.533000Z",
  "file_hash": "4bf06cb50a0dd42a56d18f6cc04abaac6f9905de59d6c1cb651e74f80277cfe7",
  "private": false,
  "record": {
    "abstract": "We apply the recently developed Log N - Log S test of compact star cooling\ntheories for the first time to hybrid stars with a color superconducting quark\nmatter core. While there is not yet a microscopically founded superconducting\nquark matter phase which would fulfill constraints from cooling phenomenology,\nwe explore the hypothetical 2SC+X phase and show that the magnitude and\ndensity-dependence of the X-gap can be chosen to satisfy a set of tests:\ntemperature - age (T - t), the brightness constraint, Log N - Log S, and the\nmass spectrum constraint. The latter test appears as a new conjecture from the\npresent investigation.",
    "arxiv_id": "nucl-th/0512098",
    "authors": [
      "S. Popov",
      "H. Grigorian",
      "D. Blaschke"
    ],
    "categories": [
      "nucl-th",
      "astro-ph",
      "hep-ph",
      "hep-th"
    ],
    "doi": "10.1103/PhysRevC.74.025803",
    "journal_ref": "Phys.Rev. C74 (2006) 025803",
    "title": "Neutron star cooling constraints for color superconductivity in hybrid   stars",
    "url": "https://arxiv.org/abs/nucl-th/0512098"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f0f74fb5-ca49-457d-9600-193fce3480b0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}