Iwahori-Coulomb branches, stable envelopes, and quantum cohomology of cotangent bundles of flag varieties

Ki Fung Chan, Kwokwai Chan, Chi Hong Chow +1

We consider Iwahori-Coulomb branches ${\mathcal{A}}_{G,\mathbf{N},\mathbf{V}}^{\mathrm{Fl}}$, which are the affine flag analogs of the original Coulomb branches $\mathcal{A}_{G,\math…