Solar System experiments do not yet veto modified gravity models
广义相对论与量子宇宙学
2014-11-17 v1
摘要
The dynamical equivalence between modified and scalar-tensor gravity theories is revisited and it is concluded that it breaks down in the limit to general relativity. A gauge-independent analysis of cosmological perturbations in both classes of theories lends independent support to this conclusion. As a consequence, the PPN formalism of scalar-tensor gravity and Solar System experiments do not veto modified gravity, as previously thought.
引用
@article{arxiv.gr-qc/0607016,
title = {Solar System experiments do not yet veto modified gravity models},
author = {Valerio Faraoni},
journal= {arXiv preprint arXiv:gr-qc/0607016},
year = {2014}
}
备注
7 pages, latex, submitted to Phys. Rev. D