{
  "annotation_id": "7c60616d-6096-4fc4-b6f3-67a3c19708d1",
  "date_created": "2026-03-02T18:02:37.947000Z",
  "date_modified": "2026-03-02T18:02:37.947000Z",
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  "record": {
    "abstract": "A simple closed form expression is obtained for the scattering phase shift\nperturbatively to any given order in effective one-dimensional problems. The\nresult is a hierarchical scheme, expressible in quadratures, requiring only\nknowledge of the zeroth order solution and the perturbation potential.",
    "arxiv_id": "quant-ph/9605028",
    "authors": [
      "C. K. Au",
      "Chi-Keung Chow",
      "Chong-Sun Chu"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(97)00006-6",
    "journal_ref": "Phys.Lett. A226 (1997) 327-331",
    "title": "Perturbative Scattering Phase Shifts in One-Dimension: Closed-form   Results",
    "url": "https://arxiv.org/abs/quant-ph/9605028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f9a5e220-2d85-4f6b-b307-5599e8d7d472",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}