{
  "annotation_id": "dcad9e92-9a83-4f16-9e0a-33eac8cdb5ac",
  "date_created": "2026-03-02T18:01:56.061000Z",
  "date_modified": "2026-03-02T18:01:56.061000Z",
  "file_hash": "f104d1ef66b909edbdd8ed56d17874441549c330db5d7a50188f33023c2b1c41",
  "private": false,
  "record": {
    "abstract": "We propose entropic measures for the strength of single-particle and\ntwo-particle interference in interferometric experiments where each particle of\na pair traverses a multi-path interferometer. Optimal single-particle\ninterference excludes any two-particle interference, and vice versa. We report\nan inequality that states the compromises allowed by quantum mechanics in\nintermediate situations, and identify a class of two-particle states for which\nthe upper bound is reached. Our approach is applicable to symmetric two-partite\nsystems of any finite dimension.",
    "arxiv_id": "quant-ph/0302140",
    "authors": [
      "Dagomir Kaszlikowski",
      "L. C. Kwek",
      "Marek Zukowski",
      "Berthold-Georg Englert"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.91.037901",
    "title": "Information theoretic approach to single-particle and two-particle   interference in multi-path interferometers",
    "url": "https://arxiv.org/abs/quant-ph/0302140"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a6e82a79-745a-4d3c-968c-9f06a61e1a0e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}