7 citations · 13 across the 4 of their papers we have counts for
4 papers
Parity Symmetry Breaking and Topological Phases in a Superfluid Ring
Xiurong Zhang, Francesco Piazza, WeiDong Li +1
We study analytically the superfluid flow of a Bose-Einstein condensate in a ring geometry in presence of a rotating barrier. We show that a phase transition breaking a parity symm…
Phase diagrams and critical behavior of the quantum spin-1/2 XXZ model on diamond-type hierarchical lattices
Xiu-Xing Zhang, Xiang-Mu Kong, Zhong-Yang Gao +1
In this paper, the phase diagrams and the critical behavior of the spin-1/2 anisotropic XXZ ferromagnetic model (the anisotropic parameter Δ\in(-\infty,1]) on two kinds of diamond-…
Enhancement of non-equilibrium thermal quantum discord and entanglement of a three-spin XX chain by multi-spin interaction and external magnetic field
Xiu-xing Zhang, Fu-li Li
We investigate the non-equilibrium thermal quantum discord and entanglement of a three-spin chain whose two end spins are respectively coupled to two thermal reservoirs at differen…
Controlling transfer of quantum correlations among bi-partitions of a composite quantum system by combining noisy environments
Xiu-xing Zhang, Fu-li Li
The correlation dynamics is investigated for various bi-partitions of a composite system consisting of two qubits, and two independent and non-identical noisy environments. The two…