{
  "annotation_id": "d813f930-977f-45ee-b503-5165c1d12f5c",
  "date_created": "2026-03-02T18:02:51.606000Z",
  "date_modified": "2026-03-02T18:02:51.606000Z",
  "file_hash": "6fa50cd1f642661be3fcc885b49599ea9a6e1bf8ac9ade9375e74400d5dd2f17",
  "private": false,
  "record": {
    "abstract": "Linear theory for phonon scattering by discrete breathers in the discrete\nnonlinear Schroedinger equation using the transfer matrix approach is\npresented. Transmission and reflection coefficients are obtained as a function\nof the wave vector of the input phonon. The occurrence of a nonzero\ntransmission, which in fact becomes perfect for a symmetric breather, is shown\nto be connected with localized eigenmodes thresholds. In the weak-coupling\nlimit, perfect reflection are shown to exist, which requires two scattering\nchannels. A necessary condition for a system to have a perfect reflection is\nalso considered in a general context.",
    "arxiv_id": "solv-int/9806007",
    "authors": [
      "S. Lee",
      "Julian J. -L. Ting",
      "S. Kim"
    ],
    "categories": [
      "solv-int",
      "cond-mat.dis-nn",
      "nlin.SI",
      "quant-ph"
    ],
    "title": "Phonon Scattering by Breathers in the Discrete Nonlinear Schroedinger   Equation",
    "url": "https://arxiv.org/abs/solv-int/9806007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "64e41881-c555-4da9-ac8d-a1d29a71e58d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}