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arXiv 1503.08592hep-thcond-mat.str-elquant-ph
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自由费米子系统中的精确全息映射

Exact holographic mapping in free fermion systems

Ching Hua Lee, Xiao-Liang Qi

摘要:

在本文中,我们将执行一个详细的分析的精确全息映射首先介绍在arXiv:1309.6282,这是提出了量子多体系统和引力理论之间的全息对偶的一个明确的例子。我们得到的自由费米子系统的分析结果,不仅证实了以前的数值结果,但也阐明了各种物理性质的散装和边界系统之间的确切关系。我们的分析结果使我们能够研究的渐近性质,难以探测数值,如近地平线制度的黑洞几何。我们还将探讨一些有趣的,但迄今尚未探索的体几何,如对应的边界临界费米子与非平凡的动态临界指数。我们的分析框架还允许我们研究这些边界理论中的一些在2+1维或更高维中的全息映射。

英文摘要:

In this paper, we shall perform a detailed analysis of the Exact Holographic Mapping first introduced in arXiv:1309.6282, which was proposed as an explicit example of holographic duality between quantum many-body systems and gravitational theories. We obtain analytic results for free-fermion systems that not only confirm previous numerical results, but also elucidate the exact relationships between the various physical properties of the bulk and boundary systems. Our analytic results allow us to study the asymptotic properties that are difficult to probe numerically, such as the near horizon regime of the black hole geometry. We shall also explore a few interesting but hitherto unexplored bulk geometries, such as that corresponding to a boundary critical fermion with nontrivial dynamic critical exponent. Our analytic framework also allows us to study the holographic mapping of some of these boundary theories in dimensions 2+1 or higher.

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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