论文标题
s偶尔和相关功能在大R-Charge处
S-duality and correlation functions at large R-charge
论文作者
论文摘要
我们研究了$ su(2)$ $ \ $ \ MATHCAL {n} = 2 $ sqCD的库仑 - 分支运营商的相邻相关器的比率,并在大量子数量扩展的框架内具有四个口味。利用大-R-R-Charge扩展的按顺序s二维不变性,我们从头开始计算领先的大型 - $ \ $ \ MATHCAL {J} $行为对边际耦合$τ$的依赖性,我们发现与本地化的数值估计相同。
We study the ratio of pairs of adjacent correlators of Coulomb-branch operators in $SU(2)$ $\mathcal{N}=2$ SQCD with four flavors within the framework of the Large Quantum Number Expansion. Capitalizing on the order-by-order S-duality invariance of the large-R-charge expansion we compute ab initio the dependence of the leading large-$\mathcal{J}$ behavior on the marginal coupling $τ$ and we find excellent agreement with numerical estimates from localization.