Gravitational induction
General Relativity and Quantum Cosmology
2008-11-26 v2 Astrophysics
Abstract
We study the linear post-Newtonian approximation to general relativity known as gravitoelectromagnetism (GEM); in particular, we examine the similarities and differences between GEM and electrodynamics. Notwithstanding some significant differences between them, we find that a special nonstationary metric in GEM can be employed to show {\it explicitly} that it is possible to introduce gravitational induction within GEM in close analogy with Faraday's law of induction and Lenz's law in electrodynamics. Some of the physical implications of gravitational induction are briefly discussed.
Keywords
Cite
@article{arxiv.0803.0390,
title = {Gravitational induction},
author = {Donato Bini and Christian Cherubini and Carmen Chicone and Bahram Mashhoon},
journal= {arXiv preprint arXiv:0803.0390},
year = {2008}
}
Comments
Slightly expanded version