Bundle Gerbes for Orientifold Sigma Models
Mathematical Physics
2012-06-06 v2 High Energy Physics - Theory
math.MP
Abstract
Bundle gerbes with connection and their modules play an important role in the theory of two-dimensional sigma models with a background Wess-Zumino flux: their holonomy determines the contribution of the flux to the Feynman amplitudes of classical fields. We discuss additional structures on bundle gerbes and gerbe modules needed in similar constructions for orientifold sigma models describing closed and open strings.
Keywords
Cite
@article{arxiv.0809.5125,
title = {Bundle Gerbes for Orientifold Sigma Models},
author = {Krzysztof Gawedzki and Rafal R. Suszek and Konrad Waldorf},
journal= {arXiv preprint arXiv:0809.5125},
year = {2012}
}
Comments
62 pages, 3 figures; reference [6] corrected in version 2