4 papers
Operational meaning of Markov gap in tripartite entanglement of quantum dynamics
Zongsheng Zhou, Riqiang Zhang, Yu-Xiang Zhang
We investigate how irreducible multipartite entanglement, a long-range correlation by nature, can emerge from short-range dynamics far from equilibrium. Focusing on the Markov gap…
Spin-Lattice Relaxation in Two-Dimensional Superconducting BKT Transition
Wei-Wei Yang, Shao-Hang Shi, Zongsheng Zhou +3
Two-dimensional superconductors undergo a Berezinskii-Kosterlitz-Thouless transition driven by vortex-antivortex unbinding, yet experimental signatures beyond transport remain limi…
Universal scaling behavior of resistivity under two-dimensional superconducting phase fluctuations
Zongsheng Zhou, Kang Wang, Hai-Jun Liao +2
In superconductors with relatively low superfluid density, such as cuprate high- superconductors, the phase fluctuations of the superconducting order parameter are remarkable,…
Variational determination of arbitrarily many eigenpairs in one quantum circuit
Guanglei Xu, Yi-Bin Guo, Xuan Li +3
The state-of-the-art quantum computing hardware has entered the noisy intermediate-scale quantum (NISQ) era. Having been constrained by the limited number of qubits and shallow cir…