2 papers
quant-ph2026
No Cloning of Quantum Ensembles
Zhenyu Du, Siyuan Cheng, Qi Zhao +2
Modern quantum physics now enables control of quantum systems at the level of individual trajectories, opening a new frontier that links quantum information theory, quantum many-bo…
quant-ph2026
Limitations of Noisy Quantum Devices in Computational and Entangling Power
Yuxuan Yan, Zhenyu Du, Junjie Chen +1
Finding solid and practical quantum advantages via noisy quantum devices without error correction is a critical but challenging problem. Conversely, comprehending the fundamental l…