Maximum entanglement of quantum-dot systems with single excitation in the spin van der Waals model

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dc.creatorMiranowicz, A.
dc.creatorOzdemir, S. K.
dc.creatorKoashi, M.
dc.creatorImoto, N.
dc.creatorHirayama, Y.
dc.date2001-09-27
dc.date.accessioned2026-07-07T06:02:45Z
dc.date.available2026-07-07T06:02:45Z
dc.descriptionTime evolution of entanglement of N quantum dots is analyzed within the spin-1/2 van der Waals (or Lipkin-Meshkov-Glick) XY model. It is shown that, for a single dot initially excited and disentangled from the remaining unexcited dots, the maximum bipartite entanglement can be obtained in the systems of N=2,...,6 dots only.
dc.description2 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0109144
dc.identifierhttp://arxiv.org/abs/quant-ph/0109144
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/89725
dc.subjectQuantum Physics
dc.titleMaximum entanglement of quantum-dot systems with single excitation in the spin van der Waals model
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