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arXiv 1611.02201hep-th
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全息C函数

Holographic c-Function

S. Shajidul Haque

摘要:

我们提出了一个简单而通用的全息$c$ -函数,它是纯粹从几何定义的零同余的非仿射展开。我们研究了在$\mathcal{N}=2$规范超引力中BPS黑解的建议,该超引力在两个不同维的AdS时空之间插值,并且还研究了畴壁解。此外,我们还讨论了这个几何方案与全息纠缠熵的关系。

英文摘要:

We propose a simple and generic holographic $c$-function that is defined purely from geometry by using the non-affine expansion for null congruences. We examined the proposal for BPS black solutions in $\mathcal{N}=2$ gauged supergravity that interpolate between two different dimensional AdS spacetimes and also for domain wall solutions. Moreover, we commented on the relation of this geometric proposal with the one from the holographic entanglement entropy.

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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