Semiclassical String Solutions on deformed NS5-brane Backgrounds and New Plane wave
High Energy Physics - Theory
2009-11-10 v2
Abstract
We study different Penrose limits of supergravity solution of NS5-brane in the presence of RR field. Although in the case of NS5-brane we get a 4-dimensional plane wave, in the case with RR field we will get two different plane waves; a 4-dimensional and a 3-dimensional one. These plane wave solutions are the backgrounds that a particular string solution feels at one loop approximation. Using the one loop correction one can identify a particular subsector of LST/deformed LST which is dual to type II string theories on these plane waves.
Cite
@article{arxiv.hep-th/0302005,
title = {Semiclassical String Solutions on deformed NS5-brane Backgrounds and New Plane wave},
author = {Mohsen Alishahiha and Amir E. Mosaffa},
journal= {arXiv preprint arXiv:hep-th/0302005},
year = {2009}
}
Comments
18 pages, latex, v2: Minor changes, typos corrected