{
  "id": "1209.3898",
  "version": "v2",
  "published": "2012-09-18T10:06:06.000Z",
  "updated": "2012-11-28T20:51:35.000Z",
  "title": "Entanglement, fractional magnetization and long-range interactions",
  "authors": [
    "Andrea Cadarso",
    "Mikel Sanz",
    "Michael M. Wolf",
    "J. Ignacio Cirac",
    "David Perez-Garcia"
  ],
  "comment": "11 pages, 1 figure",
  "journal": "Phys. Rev. B 87, 035114 (2013)",
  "doi": "10.1103/PhysRevB.87.035114",
  "categories": [
    "quant-ph",
    "cond-mat.str-el",
    "math-ph",
    "math.MP"
  ],
  "abstract": "Based on the theory of Matrix Product States, we give precise statements and complete analytical proofs of the following claim: a large fractionalization in the magnetization or the need of long-range interactions imply large entanglement in the state of a quantum spin chain.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2012-11-28T20:51:35.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "03.67.Mn",
      "03.65.Ud",
      "75.10.Pq",
      "71.27.+a"
    ],
    "keywords": [
      "fractional magnetization",
      "long-range interactions imply large entanglement",
      "matrix product states",
      "quantum spin chain",
      "precise statements"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review B",
      "year": 2013,
      "month": "Jan",
      "volume": 87,
      "number": 3,
      "pages": "035114"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 11,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2013PhRvB..87c5114C"
    }
  }
}