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arXiv 1102.4091hep-th
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原木重力模式

Modes of Log Gravity

Eric A. Bergshoeff, Olaf Hohm, Jan Rosseel, Paul K. Townsend

摘要:

本文研究了最近提出的D维临界引力关于反德西特真空线性化的物理模式。所有的“对数模式”的解决方案,我们归类为“自旋2”或“Proca”,出现的非临界理论的大规模自旋2模式的限制。自旋为2的对数模的线性化爱因斯坦张量本身是线性化爱因斯坦方程的“非规范”解,而Proca模的线性化爱因斯坦张量则采用线性化一般坐标变换的形式。我们的结果表明全息双对数共形场论的存在。

英文摘要:

The physical modes of a recently proposed D-dimensional "critical gravity", linearized about its anti-de Sitter vacuum, are investigated. All "log mode" solutions, which we categorize as `spin 2' or `Proca', arise as limits of the massive spin 2 modes of the non-critical theory. The linearized Einstein tensor of a spin 2 log mode is itself a 'non-gauge' solution of the linearized Einstein equations whereas the linearized Einstein tensor of a Proca mode takes the form of a linearized general coordinate transformation. Our results suggest the existence of a holographically dual logarithmic conformal field theory.

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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