{
  "id": "1110.6873",
  "version": "v3",
  "published": "2011-10-31T18:00:58.000Z",
  "updated": "2012-07-24T12:35:05.000Z",
  "title": "Correlation measures in bipartite states and entanglement irreversibility",
  "authors": [
    "Shengjun Wu"
  ],
  "comment": "9 pages, 2 figures",
  "journal": "Phys. Rev. A 86, 012329 (2012)",
  "doi": "10.1103/PhysRevA.86.012329",
  "categories": [
    "quant-ph",
    "math-ph",
    "math.MP"
  ],
  "abstract": "We derive quantitative relations among several naturally defined measures of classical and nonclassical correlations in a bipartite quantum state. We also obtain an upper bound of entanglement irreversibility and a sufficient condition for reversible entanglement. The additivity of entanglement of formation is directly related to the additivity of quantum discord as well as a certain measure of classical correlation.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2012-07-24T12:35:05.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03.67.Mn",
      "03.65.Ta",
      "03.65.Ud",
      "03.67.Hk"
    ],
    "keywords": [
      "entanglement irreversibility",
      "bipartite states",
      "correlation measures",
      "bipartite quantum state",
      "sufficient condition"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review A",
      "year": 2012,
      "month": "Jul",
      "volume": 86,
      "number": 1,
      "pages": "012329"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 9,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2012PhRvA..86a2329W"
    }
  }
}