定位M理论路径积分
Localizing the M-Theory Path Integral
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中文总结 AI 辅助
提出超对称局域化公式,将M理论路径积分约化为等变通量积分,给出ABJM配分函数闭式解及黑洞指标新结果,并推广至非环面理论。}```
中文摘要 AI 辅助
我们提出了一个超对称局域化公式,用于M理论路径积分中的局部微扰贡献,将其约化为对等变通量数据的积分。十一维Chern-Simons耦合的相对等变扩展决定了局域化作用量,而对于M2膜背景,切余切特征标计算了单圈行列式。这给出了在一般挤压和化学势下完整的微扰ABJM配分函数的第一个闭式表达式,以及描述黑洞的ABJM拓扑扭曲指标的新解析结果。应用于非环面的$V^{5,2}$理论时,同一方法产生了一个闭式解析Airy常数,此前仅通过数值方法已知。我们的公式重现了所有可用的独立场论结果,并在目前尚无场论答案的一般参数下提供了解析预测。我们推导了Type IIA展开的全亏格结果,这是通常拓扑弦常数映射结果的等变形式,并提取了积分关联子。
英文摘要
We propose a supersymmetric localization formula for the local perturbative contribution to the M-theory path integral, reducing it to an integral over equivariant flux data. Relative equivariant extensions of the eleven-dimensional Chern--Simons couplings determine the localized action, while for M2-brane backgrounds a tangent-cotangent character computes the one-loop determinant. This gives the first closed form expression for the complete perturbative ABJM partition function at general squashing and chemical potentials, and new analytic results for the ABJM topologically twisted index describing black holes. Applied to the non-toric $V^{5,2}$ theory, the same prescription yields a closed analytic Airy constant previously known only numerically. Our formulas reproduce all available independent field theory results, and provide analytic predictions at general parameters where no field theory answer is currently known. We derive an all-genus result for the Type IIA expansion which is an equivariant form of the usual topological string constant map result, and also extract integrated correlators.
发表机构
- Université de Genève(日内瓦大学)
- University of Oxford(牛津大学)
- Abdus Salam Centre for Theoretical Physics(阿卜杜勒·萨拉姆理论物理中心)
- Imperial College(帝国理工学院)
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