{
  "id": "1404.3640",
  "version": "v2",
  "published": "2014-04-14T16:09:30.000Z",
  "updated": "2015-02-27T12:08:49.000Z",
  "title": "Graph-theoretical Bounds on the Entangled Value of Non-local Games",
  "authors": [
    "André Chailloux",
    "Laura Mančinska",
    "Giannicola Scarpa",
    "Simone Severini"
  ],
  "comment": "10 pages, submission to the 9th Conference on the Theory of Quantum Computation, Communication, and Cryptography (TQC 2014)",
  "doi": "10.4230/LIPIcs.TQC.2014.67",
  "categories": [
    "quant-ph"
  ],
  "abstract": "We introduce a novel technique to give bounds to the entangled value of non-local games. The technique is based on a class of graphs used by Cabello, Severini and Winter in 2010. The upper bound uses the famous Lov\\'asz theta number and is efficiently computable; the lower one is based on the quantum independence number, which is a quantity used in the study of entanglement-assisted channel capacities and graph homomorphism games.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-04-14T16:09:30.000Z",
      "journal": null,
      "doi": null
    },
    {
      "version": "v2",
      "updated": "2015-02-27T12:08:49.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "non-local games",
      "entangled value",
      "graph-theoretical bounds",
      "graph homomorphism games",
      "quantum independence number"
    ],
    "tags": [
      "conference paper",
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014arXiv1404.3640C"
    }
  }
}