Weak Scale Superstrings
高能物理 - 理论
2009-12-30 v2 高能物理 - 唯象学
摘要
Recent developments in string duality suggest that the string scale may not be irrevocably tied to the Planck scale. Two explicit but unrealistic examples are described where the ratio of the string scale to the Planck scale is arbitrarily small. Solutions which are more realistic may exist in the intermediate coupling or ``truly strong coupling'' region of the heterotic string. Weak scale superstrings have dramatic experimental consequences for both collider physics and cosmology.
引用
@article{arxiv.hep-th/9603133,
title = {Weak Scale Superstrings},
author = {Joseph D. Lykken},
journal= {arXiv preprint arXiv:hep-th/9603133},
year = {2009}
}
备注
harvmac, 14 pages. References added, 3 typos fixed, Comments added at beginning of section 4 emphasizing flaws of the toy examples