Extending the graviton propagator with a Lorentz-violating vector field
General Relativity and Quantum Cosmology
2016-08-05 v1 High Energy Physics - Phenomenology
Abstract
I discuss progress towards "bootstrapping" a Lorentz-violating gravity theory: namely, extending a linear Lorentz-violating theory of a rank-2 tensor to a non-linear theory by coupling this field to its own stress-energy tensor.
Cite
@article{arxiv.1608.01642,
title = {Extending the graviton propagator with a Lorentz-violating vector field},
author = {Michael D. Seifert},
journal= {arXiv preprint arXiv:1608.01642},
year = {2016}
}
Comments
4 pages. Presented at the Seventh Meeting on CPT and Lorentz Symmetry, Bloomington, Indiana, June 20-24, 2016