5-brane webs, symmetry enhancement, and duality in 5d supersymmetric gauge theory
5-brane webs, symmetry enhancement, and duality in 5d supersymmetric gauge theory
We present a number of investigations of 5d $ \mathcal{N} $ = 1 supersymmetric gauge theories that make use of 5-brane web constructions and the 5d superconformal index. These include an observation of enhanced global symmetry in the 5d fixed point theory corresponding to SU(N) gauge theory with Chern-Simons level …