Unification Scale in String Theory
高能物理 - 唯象学
2009-10-28 v3
摘要
We study the unification scale and gauge coupling constant in 4D string theory. We show that the fine structure constant is determined by the dimension of the hidden gauge group and only and are consistent with minimal string unification while the unification scale can be of order of .
引用
@article{arxiv.hep-ph/9401239,
title = {Unification Scale in String Theory},
author = {A. de la Macorra},
journal= {arXiv preprint arXiv:hep-ph/9401239},
year = {2009}
}
备注
12 pages (LaTeX)