A Note on a Class of Cosmological String Backgrounds
High Energy Physics - Theory
2010-02-03 v1
Abstract
We study a class of four dimensional, anisotropic string backgrounds and analyse their expansion and singularity structure. In particular we will see how O(3,3) duality acts on this class.
Keywords
Cite
@article{arxiv.hep-th/9707243,
title = {A Note on a Class of Cosmological String Backgrounds},
author = {B. Andreas},
journal= {arXiv preprint arXiv:hep-th/9707243},
year = {2010}
}
Comments
7 pages, latex