{
  "annotation_id": "f67824ba-732f-4d01-ac89-0e5c71b30675",
  "date_created": "2026-03-02T18:00:18.946000Z",
  "date_modified": "2026-03-02T18:00:18.946000Z",
  "file_hash": "31bce26eb6f843bfd00614aa32dc45e91cb9ef9739427ac3280a1154a2bbe341",
  "private": false,
  "record": {
    "abstract": "We investigate dense nuclear matter with a dibaryon Bose-Einstein condensate\nas a possible intermediate state before the quark-gluon phase transition. An\nexact analysis of this state of matter is presented in a one-dimensional model.\nThe analysis is based on a reduction of the quantization rules for the N-body\nproblem to N coupled algebraic transcendental equations. We observe that when\nthe Fermi momentum approaches the resonance momentum, the one-particle\ndistribution function increases near the Fermi surface. When the Fermi momentum\nis increased beyond the resonance momentum, the equation of state becomes\nsofter. The observed behavior can be interpreted in terms of formation of a\nBose-Einstein condensate of two-fermion resonances (dibaryons). In cold nuclear\nmatter, it should occur if 2(m_N + epsilon_F) is greater or equal to m_D, where\nm_N and m_D are respectively the nucleon and dibaryon masses and epsilon_F is\nthe nucleon Fermi energy.",
    "arxiv_id": "nucl-th/9610024",
    "authors": [
      "A. J. Buchmann",
      "Amand Faessler",
      "M. I. Krivoruchenko"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1006/aphy.1996.5635",
    "journal_ref": "Annals Phys. 254 (1997) 109-129",
    "title": "Dibaryon Condensate in Nuclear Matter and Neutron Stars: Exact Analysis   in One-Dimensional Models",
    "url": "https://arxiv.org/abs/nucl-th/9610024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b538308e-d3a0-4d88-921e-fe30b5ed3f52",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}