Prefix-Suffix System Achieves Perfect Fidelity on 13-Node Quantum Network

A 13-node quantum network has demonstrated that the proposed hierarchical encoding scheme is feasible and achieves perfect fidelity, marking a practical step toward scaling quantum networks beyond small, isolated systems. Dick Maryopi, as first author, proposes a lossless source coding scheme for addressing in quantum networks that enables compact and coherently processable quantum address states. The work introduces an isometric hierarchical encoder and its adjoint decoder designed to uniquely identify nodes and manage resources within the network. This approach establishes a rigorous connection between source coding theory and quantum network design, offering a framework for scalable and coherent quantum addressing as networks…