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Role of Quantum Discord and Entanglement in an Infinite Spin Chain |
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PP: 9-13 |
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Author(s) |
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J. Batle,
M. Abdel-Aty,
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Abstract |
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| We review thermal properties of quantum correlations in the thermodynamic limit with reference to the XY-model. Although
this model has been the subject of active entanglement-research, the bulk of the pertinent work refers to finite instantiations. As a
consequence, the temperature cannot be properly defined in such circumstances, a problem that is overcome here. Our effort includes
the interesting role of the quantum discord notion. |
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