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quant-ph2026
Low Depth Distributed Quantum Algorithms for Unordered Database Search
Huaijing Huang, Daowen Qiu, Ximing Hua +1
Grover's algorithm accelerates unstructured database search quadratically compared to classical algorithms. In the NISQ era, distributed quantum computing can decrease circuit dept…
quant-ph2025
Nearest neighbor synthesis of CNOT circuits on general quantum architectures
Xinyu Chen, Mingqiang Zhu, Xueyun Cheng +3
NISQ devices have inherent limitations in terms of connectivity and hardware noise. The synthesis of CNOT circuits considers the physical constraints and transforms quantum algorit…
quant-ph2025
Circuit Partitioning and Transmission Cost Optimization in Distributed Quantum Circuits
Xinyu Chen, Zilu Chen, Pengcheng Zhu +2
Given the limitations on the number of qubits in current noisy intermediate-scale quantum (NISQ) devices, the implementation of large-scale quantum algorithms on such devices is ch…