Article ID Journal Published Year Pages File Type
1863471 Physics Letters A 2007 5 Pages PDF
Abstract

Pairwise thermal entanglement of an XXZ ferromagnetic chain with a uniform magnetic field is investigated by using the entanglement measure of negativity. The effects of spin, number of sites, anisotropic parameter, and magnetic field on the threshold temperature are discussed respectively.

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Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Threshold temperature of thermal entanglement in an XXZ ferromagnetic chain
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