Coordination Capacity for Classical-Quantum Correlations
<|reference_start|>Coordination Capacity for Classical-Quantum Correlations: 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.<|reference_end|>
@article{nator2024coordination,
    title={Coordination Capacity for Classical-Quantum Correlations},
    author={Hosen Nator and Uzi Pereg},
    journal={arXiv preprint arXiv:2404.18297},
    year={2024},
    archivePrefix={arXiv},
    eprint={2404.18297},
    primaryClass={quant-ph cs.IT math.IT}
}