%0 Journal Article %A Edward Frenkel %A Dennis Gaitsgory %T Localization of $\mathfrak g$-modules on the affine Grassmannian %J Annals of mathematics %D 2009 %P 1339-1381 %V 170 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4007/annals.2009.170.1339/ %R 10.4007/annals.2009.170.1339 %G en %F 10_4007_annals_2009_170_1339