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arXiv 1502.00667cond-mat.str-elcond-mat.mes-hallhep-th
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量子霍尔边的伽利略不变性

Galilean invariance at quantum Hall edge

Sergej Moroz, Carlos Hoyos, Leo Radzihovsky

摘要:

我们构建了一个手性Luttinger液体的伽利略不变的量子霍尔流体的边界上生活的理论。与以前的研究相比,伽利略不变性的总(体积加边缘)理论是有保证的。我们认为在边缘的电磁响应和计算动量和频率依赖的电导率,并认为其实验测量可以提供一种新的手段来确定的位移和散装霍尔粘度。

英文摘要:

We construct the theory of a chiral Luttinger liquid that lives on the boundary of a Galilean invariant quantum Hall fluid. In contrast to previous studies, Galilean invariance of the total (bulk plus edge) theory is guaranteed. We consider electromagnetic response at the edge and calculate momentum- and frequency-dependent electric conductivity and argue that its experimental measurement can provide a new means to determine the shift and bulk Hall viscosity.

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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