{
  "id": "0910.5769",
  "version": "v1",
  "published": "2009-10-30T02:40:57.000Z",
  "updated": "2009-10-30T02:40:57.000Z",
  "title": "A new entanglement measure: D-concurrence",
  "authors": [
    "ZhiHao Ma",
    "Xiao-Dong Zhang"
  ],
  "categories": [
    "quant-ph"
  ],
  "abstract": "A new entanglement measure, which is called D-concurrence, is proposed. Then the upper and lower bounds for D-concurrence are obtained and the relationship between D-concurrence and the usual concurrence of Wootters was established. In addition, comparing with the usual concurrence, D-concurrence has some special merits.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2009-10-30T02:40:57.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "entanglement measure",
      "d-concurrence",
      "usual concurrence",
      "lower bounds"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2009arXiv0910.5769M"
    }
  }
}