191 citations · 207 across the 3 of their papers we have counts for
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Optimal Bounds on State Transfer Under Quantum Channels with Application to Spin System Engineering
Wenqiang Zheng, Hengyan Wang, Tao Xin +3
Modern applications of quantum control in quantum information science and technology require the precise characterization of quantum states and quantum channels. In particular, hig…
Experimental Implementation of Efficient Quantum Pseudorandomness on a 12-spin System
Jun Li, Zhihuang Luo, Tao Xin +5
Quantum pseudorandomness, also known as unitary designs, comprise a powerful resource for quantum computation and quantum engineering. While it is known in theory that pseudorandom…
Quantum Image Processing and Its Application to Edge Detection: Theory and Experiment
Xi-Wei Yao, Hengyan Wang, Zeyang Liao +12
Processing of digital images is continuously gaining in volume and relevance, with concomitant demands on data storage, transmission and processing power. Encoding the image inform…
Uncertainty conservation relations: theory and experiment
Hengyan Wang, Zhihao Ma, Shengjun Wu +8
As a very fundamental principle in quantum physics, uncertainty principle has been studied intensively via various uncertainty inequalities. Based on the information measure introd…
High-fidelity adiabatic quantum computation using the intrinsic Hamiltonian of a spin system: Application to the experimental factorization of 291311
Zhaokai Li, Nikesh S. Dattani, Xi Chen +6
In previous implementations of adiabatic quantum algorithms using spin systems, the average Hamiltonian method with Trotter's formula was conventionally adopted to generate an effe…
Quantum State and Process Tomography via Adaptive Measurements
Hengyan Wang, Wenqiang Zheng, Nengkun Yu +9
We investigate quantum state tomography (QST) for pure states and quantum process tomography (QPT) for unitary channels via measurements. For a quantum system with a …