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Nonlocality Distillation and Trivial Communication Complexity for High-Dimensional Systems |
Yan Li, Xiang-Jun Ye, Jing-Ling Chen** |
Theoretical Physics Division, Chern Institute of Mathematics, Nankai University, Tianjin 300071
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Cite this article: |
Yan Li, Xiang-Jun Ye, Jing-Ling Chen 2016 Chin. Phys. Lett. 33 080301 |
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Abstract A nonlocality distillation protocol for arbitrary high-dimensional systems is proposed. We study the nonlocality distillation in the 2-input $d$-output bi-partite case. Firstly, we give the one-parameter nonlocal boxes and their correlated distilling protocol. Then, we generalize the one-parameter nonlocality distillation protocol to the two-parameter case. Furthermore, we introduce a contracting protocol testifying that the 2-input $d$-output nonlocal boxes make communication complexity trivial.
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Received: 18 February 2016
Published: 31 August 2016
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PACS: |
03.65.Ud
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(Entanglement and quantum nonlocality)
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03.67.-a
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(Quantum information)
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Abstract
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