{
  "id": "1409.3679",
  "version": "v1",
  "published": "2014-09-12T08:43:23.000Z",
  "updated": "2014-09-12T08:43:23.000Z",
  "title": "Quantum correlation exists in any non-product state",
  "authors": [
    "Yu Guo",
    "Shengjun Wu"
  ],
  "comment": "5 pages",
  "categories": [
    "quant-ph",
    "math-ph",
    "math.MP"
  ],
  "abstract": "Simultaneous existence of correlation in complementary bases is a fundamental feature of quantum correlation, and we show that this characteristic is present in any non-product bipartite state. We propose a measure via mutually unbiased bases to study this feature of quantum correlation, and compare it with other measures of quantum correlation for several families of bipartite states.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-09-12T08:43:23.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "quantum correlation",
      "non-product state",
      "non-product bipartite state",
      "complementary bases",
      "fundamental feature"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1038/srep07179",
      "journal": "Scientific Reports",
      "year": 2014,
      "month": "Dec",
      "volume": 4,
      "pages": 7179
    },
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014NatSR...4E7179G"
    }
  }
}