{
  "id": "hep-th/0612036",
  "version": "v3",
  "published": "2006-12-05T12:23:47.000Z",
  "updated": "2007-10-09T18:29:16.000Z",
  "title": "Black hole entropy and quantum information",
  "authors": [
    "M. J. Duff",
    "S. Ferrara"
  ],
  "comment": "Minor Improvements. 22 pages latex",
  "journal": "Lect.NotesPhys.755:93-114,2008",
  "categories": [
    "hep-th",
    "gr-qc",
    "quant-ph"
  ],
  "abstract": "We review some recently established connections between the mathematics of black hole entropy in string theory and that of multipartite entanglement in quantum information theory. In the case of N=2 black holes and the entanglement of three qubits, the quartic [SL(2)]^3 invariant, Cayley's hyperdeterminant, provides both the black hole entropy and the measure of tripartite entanglement. In the case of N=8 black holes and the entanglement of seven qubits, the quartic E_7 invariant of Cartan provides both the black hole entropy and the measure of a particular tripartite entanglement encoded in the Fano plane.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2007-10-09T18:29:16.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "black hole entropy",
      "tripartite entanglement",
      "quantum information theory",
      "fano plane",
      "multipartite entanglement"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "LaTeX",
      "pages": 22,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 733513,
      "adsabs": "2006hep.th...12036D"
    }
  }
}