论文标题
IIB型SCFT结构的异常流入方法
Anomaly Inflow Methods for SCFT Constructions in Type IIB
论文作者
论文摘要
我们扩展了在M理论中开发的异常流入方法，以通过IIB型D3-branes设计的SCFTS。我们表明，可以从其几何定义系统地计算出此类SCFT的hhoft异常。我们的程序在几个4D示例中进行了测试，并应用于通过在Riemann表面上包裹D3-branes获得的2D理论。特别是，我们展示了如何分析Riemann表面上的4D $ \ Mathcal n = 4 $ SYM的半BPS常规穿刺。我们讨论了这种形式主义的概括，即用$ f_3 $，$ h_3 $ fluxes以及F理论设置键入IIB配置。
We extend the anomaly inflow methods developed in M-theory to SCFTs engineered via D3-branes in type IIB. We show that the 't Hooft anomalies of such SCFTs can be computed systematically from their geometric definition. Our procedure is tested in several 4d examples and applied to 2d theories obtained by wrapping D3-branes on a Riemann surface. In particular, we show how to analyze half-BPS regular punctures for 4d $\mathcal N = 4$ SYM on a Riemann surface. We discuss generalizations of this formalism to type IIB configurations with $F_3$, $H_3$ fluxes, as well as to F-theory setups.
