{
  "annotation_id": "ee32f35b-9c5d-4e3d-b074-bff56f30b0cf",
  "date_created": "2026-03-02T18:01:48.548000Z",
  "date_modified": "2026-03-02T18:01:48.548000Z",
  "file_hash": "61465d29e3fe5078420d0defb20ba2e0a89a5623148599c6010f2cc9812b0da5",
  "private": false,
  "record": {
    "abstract": "One of the greatest difficulties in the applications of single photon\npolarization states as qubits is the realization of controlled interactions\nbetween two photons. Recently, it has been shown that such interactions can be\nrealized using only beam splitters and high efficiency photon detection by\npost-selecting a well defined part of the results in the output. We analyze\nthese interactions and discuss schemes for qubit operations based on this\nmechanism.",
    "arxiv_id": "quant-ph/0204045",
    "authors": [
      "Holger F. Hofmann",
      "Shigeki Takeuchi"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Realization of quantum operations on photonic qubits by linear optics   and post-selection",
    "url": "https://arxiv.org/abs/quant-ph/0204045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "20677aa6-344c-4673-85f1-8d2886a09941",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}