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Chailloux, André [Author]; Mancinska, Laura [Author]; Scarpa, Giannicola [Author]; Severini, Simone [Author] ; André Chailloux and Laura Mancinska and Giannicola Scarpa and Simone Severini [Contributor]

Graph-theoretical Bounds on the Entangled Value of Non-local Games

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  • Media type: E-Article; Electronic Conference Proceeding; Text
  • Title: Graph-theoretical Bounds on the Entangled Value of Non-local Games
  • Contributor: Chailloux, André [Author]; Mancinska, Laura [Author]; Scarpa, Giannicola [Author]; Severini, Simone [Author]
  • imprint: Schloss Dagstuhl – Leibniz-Zentrum für Informatik, 2014
  • Language: English
  • DOI: https://doi.org/10.4230/LIPIcs.TQC.2014.67
  • Keywords: entangled games ; non-locality ; Graph theory
  • Origination:
  • Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Description: 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 Lovàsz 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.
  • Access State: Open Access