Coset conformal field theory and instanton counting on C^2/Z_p

M. N. Alfimov, A. A. Belavin, G. M. Tarnopolsky

We study conformal field theory with the symmetry algebra $\mathcal{A}(2,p)=\widehat{\mathfrak{gl}}(n{)}_2/\widehat{\mathfrak{gl}}(n-p{)}_2$. In order to support the conjecture that this alg…