One‐Way Network Nonlocality of Continuous Variable Entangled Networks

Résumé fourni par la source

Abstract Nonlocality is a key feature of quantum networks and is being studied for its potential applications in quantum communication and computing. Understanding and harnessing nonlocality in quantum networks can lead to the development of faster and more secure communication systems. All the nonclassicalities are limited to discrete variable quantum networks. The first method is proposed to verify the network nonlocality of all optical quantum network consisting of two entangled states where one‐way classical communication is allowed. This provides the first device‐independent method to verify the quantum correlations generated from all optical continuous‐variable quantum networks.

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