Static post-Newtonian limits in non-projectable Ho\v{r}ava-Lifshitz gravity with an extra U(1) symmetry
High Energy Physics - Theory
2015-06-12 v3 General Relativity and Quantum Cosmology
Abstract
In this paper, we study static post-Newtonian limits in non-projectable Ho\v{r}ava-Lifshitz gravity with an extra U(1) symmetry. After obtaining all static spherical solutions in the infrared, we apply them to the solar system tests, and obtain the Eddington-Robertson-Schiff parameters in terms of the coupling constants of the theory. These parameters are well consistent with observations for the physically viable coupling constants. In contrast to the projectable case, this consistence is achieved without taking the gauge field and Newtonian prepotential as part of the metric.
Keywords
Cite
@article{arxiv.1212.6794,
title = {Static post-Newtonian limits in non-projectable Ho\v{r}ava-Lifshitz gravity with an extra U(1) symmetry},
author = {Kai Lin and Anzhong Wang},
journal= {arXiv preprint arXiv:1212.6794},
year = {2015}
}
Comments
Version appeared in Phys. Rev. D87, 084041 (2013)