Current-Current Deformations of Conformal Field Theories, and WZW Models
High Energy Physics - Theory
2009-11-10 v2
Abstract
Moduli spaces of conformal field theories corresponding to current-current deformations are discussed. For WZW models, CFT and sigma model considerations are compared. It is shown that current-current deformed WZW models have WZW-like sigma model descriptions with non-bi-invariant metrics, additional B-fields and a non-trivial dilaton.
Keywords
Cite
@article{arxiv.hep-th/0304234,
title = {Current-Current Deformations of Conformal Field Theories, and WZW Models},
author = {Stefan Forste and Daniel Roggenkamp},
journal= {arXiv preprint arXiv:hep-th/0304234},
year = {2009}
}
Comments
30 pages, latex, v2: remarks and references added