Elliptic Virasoro Conformal Blocks

Amer Iqbal Harvard CMSA, G.C. University, Center for Theoretical Physics Can Kozcaz Harvard CMSA, Shing-Tung Yau Harvard CMSA

Publications of CMSA of Harvard mathscidoc:1702.38028

We study certain six dimensional theories arising on (p, q) brane webs living on R × S. These brane webs are dual to toric elliptically fibered Calabi-Yau threefolds. The compactification of the space on which the brane web lives leads to a deformation of the partition functions equivalent to the elliptic deformation of the Ding-Iohara algebra. We compute the elliptic version Dotsenko-Fateev integrals and show that they reproduce the instanton counting of the six dimensional theory.
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  title={Elliptic Virasoro Conformal Blocks},
  author={Amer Iqbal, Can Kozcaz, and Shing-Tung Yau},
Amer Iqbal, Can Kozcaz, and Shing-Tung Yau. Elliptic Virasoro Conformal Blocks. http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170207030212301918228.
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