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Decoherence-protected holonomic gates with reduced requirements for physical resources
Citation
Wu, C., Sun, C., Ma, J., Huang, D., Feng, X.-L., & Kwek, L. C. (2025). Decoherence-protected holonomic gates with reduced requirements for physical resources. Physical Review Applied, 23(4), Article 044016. https://doi.org/10.1103/physrevapplied.23.044016
Abstract
We study the implementation of holonomic quantum gates preserved from arbitrary single-qubit and two-qubit decoherence or errors using a dynamical decoupling approach. To integrate the holonomic feature with the dynamical decoupling technique, we require only one auxiliary qubit for single-qubit gates and no auxiliary qubit for two-qubit gates. Our scheme uses far fewer physical qubits to achieve this integration compared to existing proposals in the literature. Moreover, the scheme is based on system interactions that can be experimentally realized with superconducting qubits. These advantages suggest that our scheme is a promising step toward developing noise-resistant quantum devices.
Date Issued
2025
Publisher
American Physical Society
Journal
Physical Review Applied
Grant ID
NRF2021-QEP2-02-P03
20240101315JC
JJKH20231293KJ
2021YFA0716404
B13013
2022C040-1
JJKH20231318KJ
M22K3c0105
Funding Agency
National Research Foundation, Singapore
A*STAR
Plan for Scientific and Technological Development of Jilin Province
Education Department of Jilin Province
National Key Research and Development Program
111 project
Agency for Science, Technology and
Research MTC YIRG
Research MTC YIRG