Emergence of Quantum Correlations from Nonlocality Swapping

Research output: Contribution to journalArticle (Academic Journal)peer-review

28 Citations (Scopus)

Abstract

By studying generalized nonsignaling theories, the hope is to find out what makes quantum mechanics so special. In the present Letter, we revisit the paradigmatic model of nonsignaling boxes and introduce the concept of a genuine box. This will allow us to present the first generalized nonsignaling model featuring quantumlike dynamics. In particular, we present the coupler, a device enabling nonlocality swapping, the analogue of quantum entanglement swapping, as well as teleportation. Remarkably, part of the boundary between quantum and post-quantum correlations emerges in our study.
Translated title of the contributionEmergence of Quantum Correlations from Nonlocality Swapping
Original languageEnglish
Article number110402
Pages (from-to)1-4
Number of pages4
JournalPhysical Review Letters
Volume102
Issue number11
DOIs
Publication statusPublished - Mar 2009

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