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arXiv 1601.01697cond-mat.str-el
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量子霍尔物理学-层次结构和CFT技术

Quantum Hall Physics - hierarchies and CFT techniques

T. H. Hansson, M. Hermanns, S. H. Simon, S. F. Viefers

摘要:

分数量子霍尔效应是近三十年来凝聚态物理中研究最多的现象之一,产生了许多突破性的新思想和新概念。人们很早就意识到,需要以系统的方式来理解物质的新兴状态。Halperin和Halperin首次尝试这样做,为进一步的工作设定了一个议程,一直持续到今天。从那时起,准粒子凝聚形成新态的层次结构的想法一直是我们理解分数量子霍尔物理学的支柱。在此后的30年里,一些新的思想方向推进了我们对分数量子霍尔态的理解,并以新的和意想不到的方式扩展了它。其中包括拓扑量子场论和共形场论的广泛应用,复合玻色子和费米子思想的应用,以及非交换量子霍尔液体的研究。本文旨在全面概述这一领域,包括最新的发展。

英文摘要:

The fractional quantum Hall effect, being one of the most studied phenomena in condensed matter physics during the past thirty years, has generated many groundbreaking new ideas and concepts. Very early on it was realized that the zoo of emerging states of matter would need to be understood in a systematic manner. The first attempts to do this, by Haldane and Halperin, set an agenda for further work which has continued to this day. Since that time the idea of hierarchies of quasiparticles condensing to form new states has been a pillar of our understanding of fractional quantum Hall physics. In the thirty years that have passed since then, a number of new directions of thought have advanced our understanding of fractional quantum Hall states, and have extended it in new and unexpected ways. Among these directions is the extensive use of topological quantum field theories and conformal field theories, the application of the ideas of composite bosons and fermions, and the study of nonabelian quantum Hall liquids. This article aims to present a comprehensive overview of this field, including the most recent developments.

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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