Effects of staggered magnetic field on entanglement in the anisotropic XY model

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dc.creatorSun, Zhe
dc.creatorWang, XiaoGuang
dc.creatorLi, You-Quan
dc.date2004-09-25
dc.date.accessioned2026-07-07T06:10:57Z
dc.date.available2026-07-07T06:10:57Z
dc.descriptionWe investigate effects of staggered magnetic field on thermal entanglement in the anisotropic XY model. The analytic results of entanglement for the two-site cases are obtained. For the general case of even sites, we show that when the anisotropic parameter is zero, the entanglement in the XY model with a staggered magnetic field is the same as that with a uniform magnetic field.
dc.descriptionfour pages and four figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0409166
dc.identifierhttp://arxiv.org/abs/quant-ph/0409166
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/92396
dc.subjectQuantum Physics
dc.titleEffects of staggered magnetic field on entanglement in the anisotropic XY model
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