Entanglement in Anisotropic Heisenberg XYZ Chain with Inhomogeneous Magnetic Field-中国期刊网

摘要 Thethermalentanglementofatwo-qubitanisotropicHeisenbergXYZchainunderaninhomogeneousmagneticfieldbisstudied.Itisshownthatwheninhomogeneityisincreasedtoacertainvalue,theentanglementcanexhibitalargerrevivalthanthatoflessvaluesofb.Thepropertyisbothtrueforzerotemperatureandafinitetemperature.Theresultsalsoshowthattheentanglementandthresholdtemperaturecanbeincreasedbyincreasinginhomogeneousexternalmagneticfield.

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Entanglement in Anisotropic Heisenberg XYZ Chain with Inhomogeneous Magnetic Field

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Entanglement in Anisotropic Heisenberg XYZ Chain with Inhomogeneous Magnetic Field

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