121 citations · 255 across the 8 of their papers we have counts for
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quant-ph2014
Quantum correlations in bulk properties of solids obtained from neutron scattering
Ben-Qiong Liu, Lian-Ao Wu, Guo-Mo Zeng +6
We demonstrate that inelastic neutron scattering technique can be used to indirectly detect and measure the macroscopic quantum correlations quantified by both entanglement and dis…
quant-ph2011★ 7 cited
General Quantum State Swap: an XY model analysis
Ben-Qiong Liu, Lian-Ao Wu, Bin Shao +1
We consider an exact state swap, defined as the swap between two quantum states |A> and |B> in the Hilbert space of a quantum system. We show that, given an arbitrary Hamiltonian d…
quant-ph2010★ 121 cited
Quantum and classical correlations in the one-dimensional XY model with Dzyaloshinskii-Moriya interaction
Ben-Qiong Liu, Bin Shao, Jun-Gang Li +2
We study the effect of Dzyaloshinskii-Moriya (DM) interaction on pairwise quantum discord, entanglement, and classical correlation in the anisotropic XY spin-half chain. Analytical…