{
  "id": "0807.1448",
  "version": "v2",
  "published": "2008-07-09T14:03:27.000Z",
  "updated": "2009-01-13T13:11:06.000Z",
  "title": "Bell test for the free motion of material particles",
  "authors": [
    "Clemens Gneiting",
    "Klaus Hornberger"
  ],
  "comment": "4 pages, 1 figure; corresponds to published version",
  "journal": "Phys. Rev. Lett. 101, 260503 (2008)",
  "doi": "10.1103/PhysRevLett.101.260503",
  "categories": [
    "quant-ph",
    "physics.atom-ph"
  ],
  "abstract": "We present a scheme to establish non-classical correlations in the motion of two macroscopically separated massive particles without resorting to entanglement in their internal degrees of freedom. It is based on the dissociation of a diatomic molecule with two temporally separated Feshbach pulses generating a motional state of two counter-propagating atoms that is capable of violating a Bell inequality by means of correlated single particle interferometry. We evaluate the influence of dispersion on the Bell correlation, showing it to be important but manageable in a proposed experimental setup. The latter employs a molecular BEC of fermionic Lithium atoms, uses laser-guided atom interferometry, and seems to be within the reach of present-day technology.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-01-13T13:11:06.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03.67.Bg",
      "03.65.Ud",
      "03.75.Gg",
      "37.25.+k"
    ],
    "keywords": [
      "bell test",
      "free motion",
      "material particles",
      "separated feshbach pulses generating",
      "correlated single particle interferometry"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review Letters",
      "year": 2008,
      "month": "Dec",
      "volume": 101,
      "number": 26,
      "pages": 260503
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2008PhRvL.101z0503G"
    }
  }
}