What question did this study set out to answer?

This research aims to explore the partial self-testing of quantum strategies in triangle networks and evaluate their capacity for certifiable randomness.

September 5, 2023Physical Review Letters

Partial Self-Testing and Randomness Certification in the Triangle Network

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Authors

PSPavel SekatskiUniversity of Geneva SBSadra BoreiriUniversity of Geneva NBNicolas BrunnerUniversity of Geneva

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Implication

Randomized trial demonstrates genuine quantum nonlocality in triangle networks, highlighting certifiable randomness.

Key Points

This research aims to explore the partial self-testing of quantum strategies in triangle networks and evaluate their capacity for certifiable randomness.
Examined quantum nonlocality in networks with independent sources and fixed measurement settings.
Analyzed observed correlations to partially characterize entangled states within the triangle network.
Applied criteria for minimal entanglement and entropy to demonstrate randomness certification.
Showed that all sources in the triangle network produce a minimal amount of entanglement.
Confirmed that local measurements are entangled across the network setup.
Established that local outcomes achieve a minimum level of entropy, supporting certifiable randomness.

Cite This Study

Sekatski et al. (2023) studied this question.

synapsesocial.com/papers/6a20a2bbe033bce76a911cc7 https://doi.org/10.1103/physrevlett.131.100201

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Partial Self-Testing and Randomness Certification in the Triangle Network

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Cite This Study

Partial Self-Testing and Randomness Certification in the Triangle Network

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Implication

Key Points

Cite This Study

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