A-models in three and four dimensions
High Energy Physics - Theory
2010-02-24 v1
Abstract
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 compactification on an interval with suitable boundary conditions. It plays a role in 3d mirror symmetry as well as in the physical approach to the geometric Langlands duality. A similar TFT can be defined in four dimensions.
Cite
@article{arxiv.1002.4241,
title = {A-models in three and four dimensions},
author = {Anton Kapustin and Ketan Vyas},
journal= {arXiv preprint arXiv:1002.4241},
year = {2010}
}
Comments
16 pages, latex