中文

A toy model for slowly growing wormholes as effective topology changes

广义相对论与量子宇宙学 2007-05-23 v1 高能物理 - 理论

摘要

We present a toy model for growing wormholes as a model of effective low-energy topology changes. We study the propagation of quantum fields on a 1+11+1 spacetime analogous to the trouser-leg topology change. A low-energy effective topology change is produced by a physical model which corresponds to a barrier smoothly changing the tunneling probability between two spatial regions.

引用

@article{arxiv.gr-qc/9610056,
  title  = {A toy model for slowly growing wormholes as effective topology changes},
  author = {Samuel L. Braunstein},
  journal= {arXiv preprint arXiv:gr-qc/9610056},
  year   = {2007}
}

备注

latex with revtex, 5 pages, 4 figures