Weyl Invariant Spacetime
高能物理 - 理论
2009-11-07 v2
摘要
A new class of Weyl invariant backgrounds are presented in terms of the metric and the anti-symmetric Kalb-Ramond fields . The ten-dimensional spacetime is a product of four-dimensional flat spacetime and curved six-dimensional spacetime having nonvanishing Ricci tensors. The non-vanishing Kalb-Ramond field strengths cannot be written globally as , being of the monopole type. Nevertheless they define homogeneous spacetime with no singularity.
引用
@article{arxiv.hep-th/0210038,
title = {Weyl Invariant Spacetime},
author = {Yutaka Hosotani},
journal= {arXiv preprint arXiv:hep-th/0210038},
year = {2009}
}
备注
12 pages