geon作为修正引力的虫洞
广义相对论与量子宇宙学
2016-07-25 v1
摘要
虫洞可以作为广义相对论扩展的解出现而不违反能量条件。在Palatini方法中，我们考虑支持此类虫洞的经典几何。结果表明，由此产生的时空代表了Wheeler引入的geon概念的具体实现，被解释为无源电磁场产生的自洽物体。
引用
@article{arxiv.1601.00156,
title = {Geons as wormholes of modified gravity},
author = {Gonzalo J. Olmo and Diego Rubiera-Garcia},
journal= {arXiv preprint arXiv:1601.00156},
year = {2016}
}
备注
6 pages; Contribution to the proceedings of "The Fourtheenth Marcel Grossmann Meeting on General Relativity", University of Rome "La Sapienza", Rome, July 12-18, 2015, based on an invited talk delivered at the AT3 parallel session