{
  "id": "2007.04520",
  "version": "v1",
  "published": "2020-07-09T02:51:27.000Z",
  "updated": "2020-07-09T02:51:27.000Z",
  "title": "Unified monogamy relation of entanglement measures",
  "authors": [
    "Xue Yang",
    "Ming-Xing Luo"
  ],
  "comment": "14 pages, 3 figures. Comments welecome",
  "categories": [
    "quant-ph"
  ],
  "abstract": "The monogamy of quantum entanglement captures the property of limitation in the distribution of entanglement. Various monogamy relations exist for different entanglement measures that are important in quantum information processing. Our goal in this work is to propose a general monogamy inequality for all entanglement measures on entangled qubit systems. The present result provide a unified model for various entanglement measures including the concurrence, the negativity, the entanglement of formation, Tsallis-q entropy, Renyi-q entropy, and Unified-(q,s) entropy. We then proposed tightened monogamy inequalities for multipartite systems. We finally prove a generic result for the tangle of high-dimensional entangled states to show the distinct feature going beyond qubit systems. These results are useful for exploring the entanglement theory, quantum information processing and secure quantum communication.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2020-07-09T02:51:27.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "entanglement measures",
      "unified monogamy relation",
      "quantum information processing",
      "secure quantum communication",
      "quantum entanglement captures"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}