3 papers
quant-ph2026
A double-resonator coupler for high-fidelity two-qubit gates between superconducting qubits
Seunghyeon Jin, Seungha Woo, Shinyoung Hwang +6
Tunable couplers have enabled two-qubit gate fidelities in superconducting quantum processors to approach , yet simultaneously suppressing residual interactions and maintai…
quant-ph2024
Fast Unconditional Reset and Leakage Reduction of a Tunable Superconducting Qubit via an Engineered Dissipative Bath
Gihwan Kim, Andreas Butler, Vinicius S. Ferreira +4
Rapid and accurate initialization of qubits, reset, is a crucial building block for various tasks in quantum information processing, such as quantum error-correction and estimation…
quant-ph2024
Improving the accuracy of circuit quantization using the electromagnetic properties of superconductors
Seong Hyeon Park, Gahyun Choi, Eunjong Kim +6
Recent advances in quantum information processing with superconducting qubits have fueled a growing demand for scaling and miniaturizing circuit layouts. Despite significant progre…