Modified Newtonian Dynamics and Induced gravity
General Relativity and Quantum Cosmology
2007-05-23 v2 Astrophysics
Abstract
Modified Newtonian dynamics, a successful alternative to the cosmic dark matter model, proposes that gravitational field deviates from the Newtonian law when the field strength is weaker than a critical value . We will show that the dynamics of MOND can be derived from an induced gravity model. New dynamics is shown to be compatible with the spatial deformation of scalar fields coupled to the system. Approximate solutions are shown explicitly for a simple toy model.
Cite
@article{arxiv.gr-qc/0512062,
title = {Modified Newtonian Dynamics and Induced gravity},
author = {W. F. Kao},
journal= {arXiv preprint arXiv:gr-qc/0512062},
year = {2007}
}
Comments
8 pages, typo corrected