9 citations · 17 across the 2 of their papers we have counts for
2 papers
hep-th2010★ 9 cited
A-models in three and four dimensions
Anton Kapustin, Ketan Vyas
We introduce and study a new 3d Topological Field Theory which can be associated to any compact real manifold X. This TFT is analogous to the 2d A-model and reduces to it upon comp…
hep-th2010★ 8 cited
Surface operators in four-dimensional topological gauge theory and Langlands duality
Anton Kapustin, Kevin Setter, Ketan Vyas
We study surface and line operators in the GL-twisted N=4 gauge theory in four dimensions. Their properties depend on the parameter t which determines the BRST operator of theory.…