Seminar series
Date
Tue, 19 May 2009
Time
14:00 -
15:00
Location
L1
Speaker
Ed Segal
Organisation
Imperial College London
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.