Regional versus global entanglement in resonating-valence-bond states.

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 amoun...

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Bibliografische gegevens
Hoofdauteurs: Chandran, A, Kaszlikowski, D, Sen De, A, Sen, U, Vedral, V
Formaat: Journal article
Taal:English
Gepubliceerd in: 2007