136 citations · 512 across the 26 of their papers we have counts for
26 papers
Diagonal Entropy and Topological Phase Transitions in Extended Kitaev Chains
Hong Qiao, Zheng-Hang Sun, Feng-Xiao Sun +3
We investigate the diagonal entropy for ground states of the extended Kitaev chains with extensive pairing and hopping terms. The systems contain rich topological phases equivalent…
A Universal Quantum Computing Virtual Machine
Qian-Tan Hong, Zi-Yong Ge, Wen Wang +8
A medium-scale quantum computer with full universal quantum computing capability is necessary for various practical aims and testing applications. Here we report a 34-qubit quantum…
Scalable Quantum Tomography with Fidelity Estimation
Jun Wang, Zhao-Yu Han, Song-Bo Wang +4
We propose a quantum tomography scheme for pure qudit systems which adopts random base measurements and generative learning methods, along with a built-in fidelity estimation appro…
Approximate quantum state reconstruction without a quantum channel
Zichen Yang, Ze-Yang Fan, Liang-Zhu Mu +1
We investigate the optimal quantum state reconstruction from cloud to many spatially separated users by measure-broadcast-prepare scheme without the availability of quantum channel…
A quantum algorithm for greatest common divisor problem
Wen Wang, Xu Jiang, Liang-zhu Mu +1
We present a quantum algorithm solving the greatest common divisor (GCD) problem. This quantum algorithm possesses similar computational complexity with classical algorithms, such…
Complementary relation of quantum coherence and quantum correlations in multiple measurements
Zeyang Fan, Yi Peng, Yu-Ran Zhang +3
Quantum coherence and quantum correlations lie in the center of quantum information science, since they both are considered as fundamental reasons for significant features of quant…