Flow of Geometries and Instantons on the Null Orbifold
High Energy Physics - Theory
2009-11-11 v2
Abstract
We study condensation of twisted sector states in the null orbifold geometry. As the singularity is time-dependent, we probe it using D-Instantons. We present evidence that the null-orbifold flows to the orbifold. We also comment on the subtleties of quantizing the closed superstring in this background.
Cite
@article{arxiv.hep-th/0507067,
title = {Flow of Geometries and Instantons on the Null Orbifold},
author = {Micha Berkooz and Zohar Komargodski and Dori Reichmann and Vadim Shpitalnik},
journal= {arXiv preprint arXiv:hep-th/0507067},
year = {2009}
}
Comments
32 pages, 2 figures, Latex2e, uses JHEP3.cls; v2: references added