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arXiv 1109.0159cond-mat.stat-mechquant-ph
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可解多粒子模型中的纠缠

Entanglement in solvable many-particle models

Ingo Peschel

摘要:

巴西统计力学学校讲义,巴西纳塔尔,2011年7月。这五堂课介绍了多粒子系统中纠缠的描述,并回顾了标准可解晶格模型的基态纠缠特征。这是使用热力学公式,其中某一哈密顿量的本征值谱确定的纠缠特性。获得它的方法进行了讨论和结果,分析和数值,包括时间演化的各种情况下。

英文摘要:

Lecture notes for the Brazilian School on Statistical Mechanics, Natal, Brazil, July 2011. The five lectures introduce to the description of entanglement in many-particle systems and review the ground-state entanglement features of standard solvable lattice models. This is done using a thermodynamic formulation in which the eigenvalue spectrum of a certain Hamiltonian determines the entanglement properties. The methods to obtain it are discussed and results, both analytical and numerical, for various cases including time evolution are presented.

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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