The Quantum Sphaleron
广义相对论与量子宇宙学
2009-10-22 v1
摘要
A gravitational instanton is found that can tunnel into a new more stable vacuum phase where diffeomorphism invariance is broken and pitchfork bifurcations develop. This tunnelling process involves a double sphaleron-like transition which is associated with an extra level of quantization which is above that is contained in quantum field theory.
引用
@article{arxiv.gr-qc/9305006,
title = {The Quantum Sphaleron},
author = {P. F. Gonzalez-Diaz},
journal= {arXiv preprint arXiv:gr-qc/9305006},
year = {2009}
}
备注
8 pages, IMAFF-RC-01-93#