Vacuum instability and gravitational collapse
高能物理 - 理论
2007-05-23 v2
摘要
We argue that heterotic string models with 4 non-heterotic spacetime dimensions may provide an instability of the vacuum to gravitational polarization in globally strong gravitational fields. This instability would be triggered during gravitational collapse by a non-local quantum switching process, and lead to the formation of regions of a high temperature broken symmetry phase which would be the equivalent in these string models of conventional black holes.
引用
@article{arxiv.hep-th/0211037,
title = {Vacuum instability and gravitational collapse},
author = {Michael Hewitt},
journal= {arXiv preprint arXiv:hep-th/0211037},
year = {2007}
}
备注
17 pages, LaTeX 2e. v2 Corrected argument in section 2, typos fixed