Regional Versus Global Entanglement in Resonating-Valence-Bond States

Chandran, Anushya ; Kaszlikowski, Dagomir ; Sen(De), Aditi ; Sen, Ujjwal ; Vedral, Vlatko (2007) Regional Versus Global Entanglement in Resonating-Valence-Bond States Physical Review Letters, 99 (17).

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Official URL: https://doi.org/10.1103%2Fphysrevlett.99.170502

Abstract

We investigate the entanglement properties of resonating-valence-bond states on two and higher dimensional lattices, which play a significant role in our understanding of various many-body systems. We show that these states are genuinely multipartite entangled, while there is only a negligible amount of two-site entanglement. We comment on possible physical implications of our findings.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society (APS)
ID Code:125869
Deposited On:12 Oct 2022 11:49
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