hybrid quantum systems 1invariant-based shortcut 1pulse engineering 1quantum error suppression 1quantum gate fidelity 1transducer leakage 1
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- University of Chinese Academy of SciencesCN4 papers
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quant-ph2026
Transducer leakage error suppression using invariant-based shortcut
Shi-Qiang Qiao, Zheng Shan, Xue-Ke Song +3
The paper proposes an invariant‑based shortcut control method to suppress transducer leakage errors in spin‑superconducting hybrid quantum systems, achieving over 99% fidelity for…
quant-ph2026★ 1 cited
Enhancing Nonreciprocity through Squeezing-Induced Symmetry Breaking
B. -B. Liu, D. -Y. Wang, J. Tang +4
Reservoir engineering enables unidirectional energy and signal flow. We establish squeezing-induced symmetry breaking between two cavities as a guiding principle for exponentially…
quant-ph2026
Connection-topology--dependent energy transport and ergotropy in quantum battery networks with reciprocal and nonreciprocal couplings
Bing-Bing Liu, Rui Chen, Jin-Lei Wu +2
The realization of scalable quantum battery architectures requires concern not only with how much energy can be stored, but also with how energy is transported, distributed, and co…