Area law of noncritical ground states in 1D long-range interacting systems

The entanglement in non-critical ground states is conjectured to obey the area law, which is believed to arise from the short-range nature of interactions. Here the authors prove that the entanglement area law rigorously holds in one-dimensional systems even in the presence of long-range interaction...

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Autores principales: Tomotaka Kuwahara, Keiji Saito
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2020
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Acceso en línea:https://doaj.org/article/9522d79d90e14c508f229ad3e755e919
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