Abstract

Recently, there has been an increased interest in studying quantum entanglement and quantum coherence. Since both of these properties are attributed to the existence of quantum superposition, it would be useful to determine whether some type of correlation between them exists. Hence, the purpose of this paper is to explore the type of the correlation in several systems with different types of anisotropy. The focus will be on the XY spin chains with the Dzyaloshinskii–Moriya interaction and the type of the mentioned bond will be explored using the quantum renormalization group method.

中文翻译：

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XY自旋链与Dzyaloshinskii-Moriya相互作用的量子纠缠与量子相干性的相关性

摘要

最近，人们对研究量子纠缠和量子相干性越来越感兴趣。由于这两个属性都归因于量子叠加的存在，因此确定它们之间是否存在某种类型的相关性将很有用。因此，本文的目的是探索具有不同类型各向异性的几个系统中的相关类型。重点将放在具有Dzyaloshinskii-Moriya相互作用的XY自旋链上，并使用量子重整化群方法探索所提及键的类型。