The closed state space of affine Landau-Ginzburg B-models

Tue, 19/05/2009
14:00
Ed Segal (Imperial College London) Algebraic and Symplectic Geometry Seminar Add to calendar L1
I'll define the category of B-branes in a LG model, and show that for affine models the Hochschild homology of this category is equal to the physically-predicted closed state space. I'll also explain why this is a step towards proving that LG B-models define TCFTs.