Chiral Koszul duality

@article{Francis2011ChiralKD,
  title={Chiral Koszul duality},
  author={John Francis and Dennis Gaitsgory},
  journal={Selecta Mathematica},
  year={2011},
  volume={18},
  pages={27-87}
}
We extend the theory of chiral and factorization algebras, developed for curves by Beilinson and Drinfeld (American Mathematical Society Colloquium Publications, 51. American Mathematical Society, Providence, RI, 2004), to higher-dimensional varieties. This extension entails the development of the homotopy theory of chiral and factorization structures, in a sense analogous to Quillen’s homotopy theory of differential graded Lie algebras. We prove the equivalence of higher-dimensional chiral and… 

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