B-branes and the Derived Category
High Energy Physics - Theory
2017-08-23 v1
Abstract
By a direct CFT computation, the spectrum of the topological B-model is compared to Ext groups of sheaves. A match can only be made if abstract vector bundles on holomorphic submanifolds are twisted by the canonical structure of its support in describing physical branes.
Cite
@article{arxiv.hep-th/0402059,
title = {B-branes and the Derived Category},
author = {Sheldon Katz},
journal= {arXiv preprint arXiv:hep-th/0402059},
year = {2017}
}
Comments
Talk at QTS3, 10 pages, uses ws-procs9x6.cls