The moduli space of instantons on an ALE space from 3d N = 4 $$ \mathcal{N}=4 $$ field theories
The moduli space of instantons on an ALE space from 3d N = 4 $$ \mathcal{N}=4 $$ field theories
The moduli space of instantons on an ALE space is studied using the moduli space of $\mathcal{N}=4$ field theories in three dimensions. For instantons in a simple gauge group $G$ on $\mathbb{C}^2/\mathbb{Z}_n$, the Hilbert series of such an instanton moduli space is computed from the Coulomb branch of the quiver …