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most citedSymmetry breaking effects upon bipartite and multipartite entanglement in the XY model

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quant-ph2003

Thermal entanglement in the two-qubit Heisenberg XYZ model

G. Rigolin

We study the entanglement of a two-qubit one dimensional XYZ Heisenberg chain in thermal equilibrium at temperature T. We obtain an analytical expression for the entanglement of fo…