{
  "id": "quant-ph/0104050",
  "version": "v1",
  "published": "2001-04-10T14:36:30.000Z",
  "updated": "2001-04-10T14:36:30.000Z",
  "title": "Separability Criterion for all bipartite Gaussian States",
  "authors": [
    "G. Giedke",
    "B. Kraus",
    "M. Lewenstein",
    "J. I. Cirac"
  ],
  "comment": "4 pages, 1 figure (.eps)",
  "journal": "Phys. Rev. Lett. 87, 167904 (2001)",
  "doi": "10.1103/PhysRevLett.87.167904",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We provide a necessary and sufficient condition for separability of Gaussian states of bipartite systems of arbitrarily many modes. The condition provides an operational criterion since it can be checked by simple computation. Moreover, it allows us to find a pure product-state decomposition of any given separable Gaussian state. Our criterion is independent of the one based on partial transposition, and is strictly stronger.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2001-04-10T14:36:30.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "bipartite gaussian states",
      "separability criterion",
      "pure product-state decomposition",
      "bipartite systems",
      "partial transposition"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. Lett."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2001quant.ph..4050G"
    }
  }
}