72 citations · 240 across the 19 of their papers we have counts for
6 papers · 1 filter
Efficient learning of mixed-state tomography for photonic quantum walk
Qin-Qin Wang, Shaojun Dong, Xiao-Wei Li +7
Noise-enhanced applications in open quantum walk (QW) have recently seen a surge due to their ability to improve performance. However, verifying the success of open QW is challengi…
Classical-Assisted Quantum Ground State Preparation with Tensor Network States and Monte Carlo Sampling
Feng-Yu Le, Zhao-Yun Chen, Lu Wang +7
Quantum computing offers potential solutions for finding ground states in condensed-matter physics and chemistry. However, achieving effective ground state preparation is also comp…
Entanglement entropy scaling of noisy random quantum circuits in two dimensions
Meng Zhang, Chao Wang, Shaojun Dong +3
Whether noisy quantum devices without error correction can provide quantum advantage over classical computers is a critical issue of current quantum computation. In this work, the…
Simulation of the Ring-exchange Models with Projected Entangled Pair States
Chao Wang, Shaojun Dong, Yongjian Han +1
Algorithms to simulate the ring-exchange models using the projected entangled pair states (PEPS) are developed. We generalize the imaginary time evolution (ITE) method to optimize…
Gradient optimization of finite projected entangled pair states
Wen-Yuan Liu, Shao-Jun Dong, Yong-Jian Han +2
The projected entangled pair states (PEPS) methods have been proved to be powerful tools to solve the strongly correlated quantum many-body problems in two-dimension. However, due…
Efficient Scheme of Experimental Quantifying non-Markovianity in High-Dimension Systems
S. -J. Dong, B. -H. Liu, Y. -N. Sun +3
The non-Markovianity is a prominent concept of the dynamics of the open quantum systems, which is of fundamental importance in quantum mechanics and quantum information. Despite of…