Modules over the small quantum group and semi-infinite flag manifold
This is the pre-published version harvested from ArXiv. The published version is located at http://www.springerlink.com/content/6kt25115084248t0/
We develop a theory of perverse sheaves on the semi-infinite flag manifold G((t))/N((t)) · T[[t]], and show that the subcategory of Iwahori-monodromy perverse sheaves is equivalent to the regular block of the category of representations of the small quantum group at an even root of unity.
S Arkhipov, R Bezrukavnikov, A Braverman, D Gaitsgory, and I Mirkovic. "Modules over the small quantum group and semi-infinite flag manifold" 2005
Available at: http://works.bepress.com/ivan_mirkovic/3