3 papers
quant-ph2026
Extensible Fluxonium Architecture Using Tunable Couplers with Low Shunt Capacitance
Peng Zhao, Peng Xu, Zheng-Yuan Xue
Fluxonium qubits have demonstrated high-fidelity operations and long coherence times in small-scale systems, highlighting their promise for quantum computing. However, large-scale…
quant-ph2026
Fast CZ Gate via Energy-Level Engineering in Superconducting Qubits with a Tunable Coupler
Benzheng Yuan, Chaojie Zhang, Chuanbing Han +8
In superconducting quantum circuits, decoherence errors in qubits constitute a critical factor limiting quantum gate performance. To mitigate decoherence-induced gate infidelity, r…
cs.ET2025
EDA-Q: Electronic Design Automation for Superconducting Quantum Chip
Bo Zhao, Zhihang Li, Xiaohan Yu +13
Electronic Design Automation (EDA) plays a crucial role in classical chip design and significantly influences the development of quantum chip design. However, traditional EDA tools…