S-fold magnetic quivers

Magnetic quivers and Hasse diagrams for Higgs branches of rank r 4d N = 2 SCFTs arising from Z(l)S-fold constructions are discussed. The magnetic quivers are derived using three different methods: 1) Using clues like dimension, global symmetry, and the folding parameter l to guess the magnetic quiver. 2) From 6d N = (1, 0) SCFTs as UV completions of 5d marginal theories, and specific FI deformations on their magnetic quiver, which is further folded by Z(l). 3) From T-duality of Type IIA brane systems of 6d N = (1, 0) SCFTs and explicit mass deformation of the resulting brane web followed by Z(l) folding. A choice of the ungauging scheme, either on a long node or on a short node, yields two different moduli spaces related by an orbifold action, thus suggesting a larger set of SCFTs in four dimensions than previously expected.

Automated summary

This paper discusses magnetic quivers and Hasse diagrams for Higgs branches of rank r 4d N = 2 SCFTs arising from Z(l)S-fold constructions. The magnetic quivers are derived using three different methods, leading to the suggestion of a larger set of SCFTs in four dimensions than previously expected by exploring different ungauging schemes on different nodes.