The holography of duality in N=4 Super-Yang-Mills theory Oren

The space of N = 4 supersymmetric Yang-Mills theories exhibits an intricate structure of global one-form symmetries and SL(2, Z) duality orbits. In this paper we study this structure from the point of view of the holographic dual Type IIB string theory. Generalizing work by Witten, we map the different theories based on the gauge algebras su(N), so(N), and sp(N) to a choice of boundary conditions on bulk gauge fields. We show how the one-form symmetries and their anomalies, as well as the duality properties of the gauge theories, arise in the holographic picture. Along the way we prove that the number of disjoint SL(2, Z) duality orbits for the su(N) theories is given by the number of square divisors of N.

Automated summary

In this paper, we study the structure of global one-form symmetries and SL(2, Z) duality orbits in the space of N = 4 supersymmetric Yang-Mills theories from the perspective of holographic dual Type IIB string theory. By generalizing previous work by Witten, we map the different theories based on gauge algebras su(N), so(N), and sp(N) to boundary conditions on bulk gauge fields. We demonstrate how the one-form symmetries and their anomalies, as well as the duality properties of the gauge theories, manifest in the holographic picture. Additionally, we prove that the number of disjoint SL(2, Z) duality orbits for the su(N) theories is determined by the number of square divisors of N.