nLab
Nekrasov function

Nekrasov functions are the coefficients of the character expansion of the matrix τ\tau-function. They were introduced in

  • N.Nekrasov, Seiberg-Witten prepotential from instanton counting, Adv.Theor.Math.Phys. 7 (2004) 831-864, hep-th/0206161

and play the central role in the formulation of the AGT conjecture.

  • A. Belavin, V. Belavin, AGT conjecture and integrable structure of conformal field theory for c=1, arxiv/1102.0343

Last revised on June 25, 2012 at 21:21:34. See the history of this page for a list of all contributions to it.