On the Structure of Space-Time at the Planck Scale
高能物理 - 理论
2007-05-23 v1 广义相对论与量子宇宙学
摘要
The set of space-time short-distance structures which can be described through linear operators is limited to a few basic cases. These are continua, lattices and a further short-distance structure which implies an ultraviolet cut-off. Under certain conditions, these cut-off degrees of freedom can reappear as internal degrees of freedom. We review the current status of the classification and present new conjectures.
引用
@article{arxiv.hep-th/9810215,
title = {On the Structure of Space-Time at the Planck Scale},
author = {A. Kempf},
journal= {arXiv preprint arXiv:hep-th/9810215},
year = {2007}
}
备注
10 pages, LaTeX (Proc. Erice 98)