标题： 一个新的4d$\mathcal{N}=1$对偶性来自超共形指数 显示英文标题

标题： A new 4d $\mathcal{N}=1$ duality from the superconformal index

摘要： 本文中我们提出了一种物理推导方法，用于得到一个关于 $USp(2N)$ 在存在非平凡超势的情况下，带有反对称二阶张量和基本味的4维猜想对偶性。 该对偶性已被推测为两个相的超共形指标之间精确恒等关系的结果，在数学文献中已得到证明。 这里我们展示出该对偶性可以通过一系列已知对偶性的组合、张量物质去禁闭、重整化群流以及Higgs机制来推导。 此外，通过在超共形指标上遵循这些步骤，我们也提供了一个积分恒等式的另一种推导方法。 显示英文摘要

摘要： In this paper we propose a physical derivation of a 4d conjectural duality for $USp(2N)$ with an anti-symmetric rank-two tensor and fundamental flavors, in presence of a non-trivial superpotential. This duality has been conjectured as a consequence of an exact identity between the superconformal indices of the two phases, proved in the mathematical literature. Here we show that the duality can be derived by a combined sequence of known dualities, deconfinement of tensor matter, RG flow and Higgsing. Furthermore, by following these steps on the superconformal index, we provide an alternative derivation of the integral identity as well.