Noncommutative KKLMMT Model
Astrophysics
2009-11-11 v2 High Energy Physics - Theory
Abstract
In the noncommutative space-time the fine tuning in KKLMMT model can be significantly released and a nice running of spectral index fitting the WMAP three year data can be achieved. The fitting results show that the noncommutative mass scale is roughly Gev. The string mass scale is higher than the noncommutative scale unless the string coupling is smaller than .
Cite
@article{arxiv.astro-ph/0605442,
title = {Noncommutative KKLMMT Model},
author = {Qing-Guo Huang},
journal= {arXiv preprint arXiv:astro-ph/0605442},
year = {2009}
}
Comments
9 pages, 2 figures; references added and minor corrections