Gravitational and Axionic Backgrounds for Four-dimensional Superstrings
High Energy Physics - Theory
2007-05-23 v1
Abstract
We construct new four-dimensional superstring vacua with extended superconformal symmetries. A non-trivial dilaton background implies the existence of Abelian killing symmetries. These are used to construct dual equivalent backgrounds in a way preserving the N=2 superconformal invariance.
Cite
@article{arxiv.hep-th/9312025,
title = {Gravitational and Axionic Backgrounds for Four-dimensional Superstrings},
author = {Dieter Luest},
journal= {arXiv preprint arXiv:hep-th/9312025},
year = {2007}
}
Comments
(Talk given at the EPS 93 Conference at Marseilles, 7 pages, HUB-IEP-93/7