On the constraint equations in Einstein-aether theories and the weak gravitational field limit
General Relativity and Quantum Cosmology
2015-06-05 v1
Abstract
We discuss the set of constraints for Einstein-aether theories, comparing the flat background case with what is expected when the gravitational fields are dynamic. We note potential pathologies occurring in the weak gravitational field limit for some of the Einstein-aether theories.
Keywords
Cite
@article{arxiv.1207.6530,
title = {On the constraint equations in Einstein-aether theories and the weak gravitational field limit},
author = {David Garfinkle and James Isenberg and Jose M. Martin-Garcia},
journal= {arXiv preprint arXiv:1207.6530},
year = {2015}
}