Model for gravity at large distances
Cosmology and Nongalactic Astrophysics
2011-02-02 v2 General Relativity and Quantum Cosmology
High Energy Physics - Theory
Abstract
We construct an effective model for gravity of a central object at large scales. To leading order in the large radius expansion we find a cosmological constant, a Rindler acceleration, a term that sets the physical scales and subleading terms. All these terms are expected from general relativity, except for the Rindler term. The latter leads to an anomalous acceleration in geodesics of test-particles.
Cite
@article{arxiv.1011.3625,
title = {Model for gravity at large distances},
author = {Daniel Grumiller},
journal= {arXiv preprint arXiv:1011.3625},
year = {2011}
}
Comments
5 pages, 2 eps-figures, accepted in Phys. Rev. Lett., v2: corrected sign in (13) and below