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arXiv quant-ph/0703227quant-phcond-mat.str-el
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共振价键态中的区域纠缠与全局纠缠

Regional versus Global Entanglement in Resonating-Valence-Bond states

Anushya Chandran, Dagomir Kaszlikowski, Aditi Sen De, Ujjwal Sen, Vlatko Vedral

摘要:

我们研究了二维及更高维晶格上共振价键态的纠缠特性,这对我们理解各种多体系统起着重要的作用。我们发现,这些国家是真正的多体纠缠,而只有一个可以忽略不计的量的两个网站纠缠。我们评论我们的研究结果可能的物理影响。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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