Kavli Affiliate: Hiraku Nakajima | Summary:This is the second companion paper of arXiv:1601.03586. We consider the morphism from the variety of triples introduced in arXiv:1601.03586 to the affine Grassmannian. The direct image of the dualizing complex is a ring object in the equivariant derived category on the affine Grassmannian (equivariant derived Satake category). We show […]
Continue.. Ring objects in the equivariant derived Satake category arising from Coulomb branches (with an appendix by Gus Lonergan)