An Effective Two-component Entanglement in Double-well Condensation

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dc.creatorChen, Jing
dc.creatorGuo, Yanqing
dc.creatorCao, Haijing
dc.creatorSong, Heshan
dc.date2005-07-19
dc.date.accessioned2026-07-07T06:13:14Z
dc.date.available2026-07-07T06:13:14Z
dc.descriptionWe propose a spin-half approximation method for two-component condensation in double wells to discuss the quantum entanglement of two components. This approximation is presented to be valid under stationary tunneling effect for odd particle number of each component. The evolution of the entanglement is found to be affected by the particle number both quantitatively and qualitatively. In detail, the maximal entanglement are shown to be hyperbolic like with respect to tunneling rate and time. To successively obtain large and long time sustained entanglement, the particle number should not be large.
dc.description5 pages,7 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0507191
dc.identifierhttp://arxiv.org/abs/quant-ph/0507191
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/93031
dc.subjectQuantum Physics
dc.titleAn Effective Two-component Entanglement in Double-well Condensation
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