{
  "annotation_id": "b2f7bdf1-cd43-4b13-a6a8-399e0945f43f",
  "date_created": "2026-03-02T18:01:45.567000Z",
  "date_modified": "2026-03-02T18:01:45.567000Z",
  "file_hash": "d191c43a876ad0eb050d8efdae87b63b8d9d7ebe3539c478f16014753c49f320",
  "private": false,
  "record": {
    "abstract": "The action of any lossless multilayer is described by a transfer matrix that\ncan be factorized in terms of three basic matrices. We introduce a simple trace\ncriterion that classifies multilayers in three classes with properties closely\nrelated with one (and only one) of these three basic matrices.",
    "arxiv_id": "quant-ph/0108028",
    "authors": [
      "L. L. Sanchez-Soto",
      "J. J. Monzon",
      "T. Yonte",
      "J. F. Carinena"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1364/OL.26.001400",
    "title": "Simple trace criterion for classification of multilayers",
    "url": "https://arxiv.org/abs/quant-ph/0108028"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a95fece7-8c5e-4405-a334-fd0d75632f5b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}