Generalized Mattig's relation in Brans-Dicke-Rastall gravity
General Relativity and Quantum Cosmology
2016-05-26 v1
Abstract
The Geodesic Deviation Equation is being studied in Brans-Dicke-Rastall gravity. We briefly discuss the Brans-Dicke-Rastall gravity and then construct GDE for FLRW metric. In this way, the obtained geodesic deviation equation will correspond to the Brans-Dicke-Rastall gravity. Eventually, we solve numerically the null vector GDE to obtain from Mattig relation, the deviation vector and observer area distance and compare the results with CDM model.
Cite
@article{arxiv.1605.07611,
title = {Generalized Mattig's relation in Brans-Dicke-Rastall gravity},
author = {Ines G. Salako and M. J. S. Houndjo and Abdul Jawad},
journal= {arXiv preprint arXiv:1605.07611},
year = {2016}
}
Comments
20 pages, 4 figures