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arXiv 1905.02409hep-th
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临界大质量引力中对数态的模空间

Moduli space of logarithmic states in critical massive gravities

Yannick Mvondo-She

AI总结:

本文通过代数与几何视角研究临界大质量引力的对数态配分函数,证明其可用Schur多项式表示,对数态模空间为对称积$S^n ( \mathbb{C}^2 )$,并揭示该轨形空间具有Calabi-Yau性质,从而将对数态空间重新解释为Calabi-Yau奇异空间。

摘要:

我们通过新的代数和几何视角,研究了近期关于临界大质量引力配分函数的组合结果,这些引力被猜想通过AdS$_3$/LCFT$_2$对应对偶于对数CFT。我们证明对数态的配分函数可以用Schur多项式表示。随后,我们证明对数态的模空间是对称积$S^n \left( \mathbb{C}^2 \right)$。作为仿射空间除以对称群的商,该轨形空间被证明可由具有回文分子系数的Hilbert级数描述。Hilbert级数的回文性质表明这些轨形是Calabi-Yau的,并允许将临界大质量引力中的对数态空间重新解释为Calabi-Yau奇异空间。

英文摘要:

We take new algebraic and geometric perspectives on the combinatorial results recently obtained on the partition functions of critical massive gravities conjectured to be dual to Logarithmic CFTs throught the AdS$_3$/LCFT$_2$ correspondence. We show that the partition functions of logarithmic states can be expressed in terms of Schur polynomials. Subsequently, we show that the moduli space of the logarithmic states is the symmetric product $S^n \left( \mathbb{C}^2 \right)$. As the quotient of an affine space by the symmetric group, this orbifold space is shown to be described by Hilbert series that have palindromic numerators. The palindromic properties of the Hilbert series indicate that the orbifolds are Calabi-Yau, and allow for a new interpretation of the logarithmic state spaces in critical massive gravities as Calabi-Yau singular spaces.

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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