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arXiv 0712.0183cond-mat.mes-hall
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反常霍尔效应的半经典理论

Semiclassical theories of the anomalous Hall effect

N. A. Sinitsyn

摘要:

最近,由Berry曲率引起的布洛赫带反常霍尔效应的半经典理论被引入。该理论仅适用于规范不变的概念,这些概念具有简单的半经典解释,并提供了对霍尔电流的各种贡献之间的明确区别。虽然这种方法的建设异常霍尔效应的问题一直在寻找,只有新的半经典理论证明了严格的方法基于格林函数技术的定量结果的协议。本文的目的是对半经典方法的早期思想和最新成果进行综述。

英文摘要:

Recently, the semiclassical theory of the anomalous Hall effect induced by the Berry curvature in Bloch bands has been introduced. The theory operates only with gauge invariant concepts, that have a simple semiclassical interpretation and provides a clear distinction among various contributions to the Hall current. While the construction of such an approach to the anomalous Hall effect problem has been long sought, only the new semiclassical theory demonstrated the agreement with quantitative results of rigorous approaches based on the Green function techniques. The purpose of this work is to review the semiclassical approach including the early ideas and the recent achievements.

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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