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quant-ph2021★ 20 cited
Nonadiabatic geometric quantum gates that are insensitive to qubit-frequency drifts
Jian Zhou, Sai Li, Guo-Zhu Pan +3
Quantum manipulation based on geometric phases provides a promising way towards robust quantum gates. However, in the current implementation of nonadiabatic geometric phases, opera…
quant-ph2020
Nonlinear steering criteria for arbitrary two-qubit quantum systems
Guo-Zhu Pan, Ming Yang, Hao Yuan +2
By employing Pauli measurements, we present some nonlinear steering criteria applicable for arbitrary two-qubit quantum systems and optimized ones for symmetric quantum states. The…
quant-ph2019★ 44 cited
Experimental investigation of entropic uncertainty relations and coherence uncertainty relations
Zhi-Yong Ding, Huan Yang, Dong Wang +3
Uncertainty relation usually is one of the most important features in quantum mechanics, and is the backbone of quantum theory, which distinguishes from the rule in classical count…