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Simulation of Equatorial von Neumann Measurements on GHZ States Using Nonlocal Resources

Publié dansAdvances in mathematical physics, vol. 2010, no. 293245, p. 1-15
Date de publication2010
Résumé

Reproducing with elementary resources the correlations that arise when a quantum system is measured (quantum state simulation) allows one to get insight on the operational and computational power of quantum correlations. We propose a family of models that can simulate von Neumann measurements in the x−y plane of the Bloch sphere on n-partite GHZ states. For the tripartite and fourpartite states, the models use only bipartite nonlocal boxes; they can be translated into classical communication schemes with finite average communication cost.

Citation (format ISO)
BANCAL, Jean-Daniel, BRANCIARD, Cyril, GISIN, Nicolas. Simulation of Equatorial von Neumann Measurements on GHZ States Using Nonlocal Resources. In: Advances in mathematical physics, 2010, vol. 2010, n° 293245, p. 1–15. doi: 10.1155/2010/293245
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Article (Published version)
accessLevelPublic
Identifiants
ISSN du journal1687-9120
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Informations techniques

Création27/08/2010 09:57:00
Première validation27/08/2010 09:57:00
Heure de mise à jour14/03/2023 16:05:47
Changement de statut14/03/2023 16:05:47
Dernière indexation15/01/2024 21:34:40
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