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quant-ph2026
Unlocking a fast adiabatic CZ gate and exact residual cancellation between fixed-frequency transmons using a floating tunable coupler
Angela Q. Chen, Xian Wu, Sarah Strong +1
Tunable couplers in superconducting qubit architectures enable strong qubit-qubit interactions for two-qubit gates while suppressing unwanted coupling during single-qubit operation…
quant-ph2025
Coherent control of a superconducting qubit using light
Hana K. Warner, Jeffrey Holzgrafe, Beatriz Yankelevich +15
Quantum communications technologies require a network of quantum processors connected with low loss and low noise communication channels capable of distributing entangled states. S…
quant-ph2024
Demonstrating real-time and low-latency quantum error correction with superconducting qubits
Laura Caune, Luka Skoric, Nick S. Blunt +22
Quantum error correction (QEC) will be essential to achieve the accuracy needed for quantum computers to realise their full potential. The field has seen promising progress with de…