87 citations · 219 across the 5 of their papers we have counts for
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cond-mat.stat-mech2011★ 87 cited
Quantum entanglement and quantum phase transition in the XY model with staggered Dzyaloshinskii-Moriya interaction
Fu-Wu Ma, Xiang-Mu Kong
We study the quantum entanglement and quantum phase transition (QPT) of the anisotropic spin-1/2 XY model with staggered Dzyaloshinskii-Moriya (DM) interaction by means of quantum…
cond-mat.stat-mech2011★ 87 cited
Entanglement and quantum phase transition in the one-dimensional anisotropic XY model
Fu-Wu Ma, Sheng-Xin Liu, Xiang-Mu Kong
In this paper the entanglement and quantum phase transition of the anisotropic s=1/2 XY model are studied by using the quantum renormalization group method. By solving the renormal…