{
  "annotation_id": "e03cf331-9668-4262-859b-0375439ce112",
  "date_created": "2026-03-02T18:02:03.522000Z",
  "date_modified": "2026-03-02T18:02:03.522000Z",
  "file_hash": "66f035745a48d317f2d5062d417097959c6eb884a0a93464cc5a07b267a3b91c",
  "private": false,
  "record": {
    "abstract": "The mathematically exact solution of a one-dimensional (1D) quantum\nN-identical-boson system with zero-range pair interaction has been well known.\nWe find that this solution is non-physical, since there exists a paradox of its\nenergy expectation value, leading a basic contradiction to the mean-field\ntheory of the system. A new integral equation that is equivalent to the\ncorresponding Schrodinger one is established and its formally physical solution\nis derived. Energy correction from the average potential and harmonic waves of\ndifferent momentums are demonstrated, and scattering amplitude of the physical\nsolution and mean-field theory of the system are discussed.",
    "arxiv_id": "quant-ph/0309141",
    "authors": [
      "Wenhua Hai",
      "Guishu Chong",
      "Qiongtao Xie"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Physical solution of 1D quantum N-boson system with zero-range pair   interaction",
    "url": "https://arxiv.org/abs/quant-ph/0309141"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "59a0037f-78ae-4037-8ff1-053e2d89e419",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}