{
  "annotation_id": "7a647abb-10d5-486d-8495-0192a674c870",
  "date_created": "2026-03-02T18:02:24.134000Z",
  "date_modified": "2026-03-02T18:02:24.134000Z",
  "file_hash": "925df6984755f07428c134d7fd142aff4b0d1630a3fb6df38302f78624afed34",
  "private": false,
  "record": {
    "abstract": "We propose a scheme to achieve a Mach-Zehnder interferometry using a\nquantized Bose-Josephson junction with negative charging energy. The quantum\nadiabatic evolution through a dynamical bifurcation is used to accomplish the\nbeam splitting and recombination. The negative charging energy ensures the\nexistence of a path-entangled state which enhances the phase measurement\nprecision to the Heisenberg limit. A feasible detection procedure is also\npresented. The scheme should be realizable with current technology.",
    "arxiv_id": "quant-ph/0603129",
    "authors": [
      "Chaohong Lee"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.97.150402",
    "journal_ref": "Phys. Rev. Lett. 97, 150402 (2006)",
    "title": "Adiabatic Mach-Zehnder Interferometry on A Quantized Bose-Josephson   Junction",
    "url": "https://arxiv.org/abs/quant-ph/0603129"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "95ae4640-f36e-4d33-8e02-b79eba735c54",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}