1210.7454 (Alexander Belavin et al.)

NSR conformal blocks with Ramond fields from AGT correspondence    [PDF]

Alexander Belavin, Baur Mukhametzhanov

We use AGT correspondence between N=2 SUSY Yang-Mills theory on ${\mathbb R}^4/{\mathbb Z}_2$ and two-dimensional CFT model with the algebra $ {\cal H} \oplus \hat{sl}(2)_2 \oplus \text{NSR}$ to obtain the explicit expressions for 4-point NSR conformal blocks including Ramond fields in terms of Nekrasov partition functions and correlation functions of $\hat{sl}(2)_2$ WZW model.

View original: http://arxiv.org/abs/1210.7454