$\widehat{\mathfrak{sl}}(n{)}_N$ WZW conformal blocks from $SU(N)$ instanton partition functions on ${\mathbb{C}}^2/{\mathbb{Z}}_n$

Omar Foda, Nicholas Macleod, Masahide Manabe +1

Generalizations of the AGT correspondence between 4D $\mathcal{N}=2$ $SU(2)$ supersymmetric gauge theory on ${\mathbb{C}}^2$ with $\Omega$-deformation and 2D Liouville conformal field…