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Coordination Capacity for Classical-Quantum Correlations

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arxiv 2404.18297 v1 pith:53W4ISGB submitted 2024-04-28 quant-ph cs.ITmath.IT

classification quant-phcs.ITmath.IT
keywords communicationclassical-quantumrate-limitedstateconsidercoordinationcorrelationsmultiple
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Network coordination is considered in three basic settings, characterizing the generation of separable and classical-quantum correlations among multiple parties. First, we consider the simulation of a classical-quantum state between two nodes with rate-limited common randomness (CR) and communication. Furthermore, we study the preparation of a separable state between multiple nodes with rate-limited CR and no communication. At last, we consider a broadcast setting, where a sender and two receivers simulate a classical-quantum-quantum state using rate-limited CR and communication. We establish the optimal tradeoff between communication and CR rates in each setting.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Empirical Coordination of Quantum Correlations

    quant-ph 2024-12 reject novelty 6.0 of 10

    For a new quantum analogue of empirical coordination, the paper proposes single-letter rate formulas but leaves a central converse unproven.

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