Noncooperative Quantum Networks
Yanxuan Shao Jannik L. Wyss Don Towsley Adilson E. Motter
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Abstract
Existing protocols for quantum communication networks usually assume an initial allocation of quantum entanglement resources, which are then manipulated through local operations and classical communication (LOCC) to establish high-fidelity entanglement between distant parties. It is generally held that the resulting fidelity would increase monotonically with the entanglement budget. Here, we show that for noncooperative LOCC protocols, the resulting fidelity may decrease as more entanglement is added to a network with non-pure states. This effect results from a quantum analog of selfish routing and constitutes a potential obstacle to the optimal use of resources in large quantum networks.引用本文复制引用
Yanxuan Shao,Jannik L. Wyss,Don Towsley,Adilson E. Motter.Noncooperative Quantum Networks[EB/OL].(2025-12-17)[2025-12-23].https://arxiv.org/abs/2512.15884.学科分类
物理学/通信
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