Entanglement properties of quantum spin chains

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dc.creatorSkrøvseth, Stein Olav
dc.date2006-02-28
dc.date2006-08-30
dc.date.accessioned2026-07-07T07:04:25Z
dc.date.available2026-07-07T07:04:25Z
dc.descriptionWe investigate the entanglement properties of a finite size 1+1 dimensional Ising spin chain, and show how these properties scale and can be utilized to reconstruct the ground state wave function. Even at the critical point, few terms in a Schmidt decomposition contribute to the exact ground state, and to physical properties such as the entropy. Nevertheless the entanglement here is prominent due to the lower-lying states in the Schmidt decomposition.
dc.description5 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/quant-ph/0602233
dc.identifierhttp://arxiv.org/abs/quant-ph/0602233
dc.identifierPhys. Rev. A 74, 022327 (2006)
dc.identifierdoi:10.1103/PhysRevA.74.022327
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/109359
dc.subjectQuantum Physics
dc.titleEntanglement properties of quantum spin chains
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