Recovering part of the boundary between quantum and nonquantum correlations from information causality

Jonathan Allcock*, Nicolas Brunner, Marcin Pawlowski, Valerio Scarani

*Corresponding author for this work

Research output: Contribution to journalArticle (Academic Journal)

56 Citations (Scopus)

Abstract

Recently, the principle of information causality has appeared as a good candidate for an information-theoretic principle that would single out quantum correlations among more general nonsignaling models. Here, we present results going in this direction, namely, we show that part of the boundary of quantum correlations actually emerges from information causality.

Original languageEnglish
Article number040103
Number of pages4
JournalPhysical Review A: Atomic, Molecular and Optical Physics
Volume80
Issue number4
DOIs
Publication statusPublished - Oct 2009

Keywords

  • information theory
  • quantum communication
  • quantum theory

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