{
  "annotation_id": "38f001d4-293f-4fa3-9f17-b2b2ec175b04",
  "date_created": "2026-03-02T18:01:07.835000Z",
  "date_modified": "2026-03-02T18:01:07.835000Z",
  "file_hash": "1db1d92c836dcd57f7cb5f7a12267c1dfd074f16ec8eabb422e04de0b5093de0",
  "private": false,
  "record": {
    "abstract": "The value of the cosmological constant arising from a crystalline model for\nvacuum cosmic space with lattice parameter of the order of the neutron radius\n[1] has been calculated. The model allows to solve, in an easy way, the problem\nof the cosmological constant giving the right order of magnitude, which\ncorresponds very well with the mean value of matter density in the universe.\nThe obtained value is about 10 to the power of (-48) square Km. Diffraction\nexperiments with non-thermal neutron beam in cosmic space are proposed to\nsearch for the possibility of crystalline structure of vacuum space and to\nmeasure the lattice parameter.",
    "arxiv_id": "physics/0603101",
    "authors": [
      "J. A. Montemayor-Aldrete",
      "J. R. Morones-Ibarra",
      "A. Morales-Mori",
      "A. Mendoza-Allende",
      "A. Montemayor-Varela",
      "M. del Castillo-Mussot",
      "G. J. Vazquez"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "The Cosmological Constant for the Crystalline Vacuum Cosmic Space Model",
    "url": "https://arxiv.org/abs/physics/0603101"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b350c3ec-191c-4e41-9060-1bcd98cc973c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}