D-Brane Charges in Gepner Models
高能物理 - 理论
2015-06-26 v3
摘要
We construct Gepner models in terms of coset conformal field theories and compute their twisted equivariant K-theories. These classify the D-brane charges on the associated geometric backgrounds and therefore agree with the topological K-theories. We show this agreement for various cases, in particular the Fermat quintic.
引用
@article{arxiv.hep-th/0511100,
title = {D-Brane Charges in Gepner Models},
author = {Volker Braun and Sakura Schafer-Nameki},
journal= {arXiv preprint arXiv:hep-th/0511100},
year = {2015}
}
备注
25 pages, 2 figures. LaTeX. v2: typos and references corrected. v3: reference added