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Regular version of the site

Article

Super Liouville conformal blocks from N=2 SU(2) quiver gauge theories

Journal of High Energy Physics. 2011. Vol. 7. No. 7(079). P. 1-18.
The conjecture about the correspondence between instanton partition functions in the N = 2 SUSY Yang-Mills theory and conformal blocks of two-dimensional conformal field theories is extended to the case of the N = 1 supersymmetric conformal blocks. We find that the necessary modification of the moduli space of instantons requires additional restriction of Z(2)-symmetry. This leads to an explicit form of the N = 1 superconformal blocks in terms of Young diagrams with two sorts of cells.