On Axially Symmetric Space-Times Admitting Homothetic Vector Fields in Lyra's Geometry
General Relativity and Quantum Cosmology
2018-04-03 v2
Abstract
This paper investigates axially symmetric space-times that admit a homothetic vector field based on Lyra's geometry. The cases when the displacement vector is a function of and when it is constant are studied. In the context of this geometry, we find and classify the solutions of the Einstein's field equations (EFE) for the space-time under consideration, which display a homothetic symmetry.
Keywords
Cite
@article{arxiv.1601.06771,
title = {On Axially Symmetric Space-Times Admitting Homothetic Vector Fields in Lyra's Geometry},
author = {Ragab M. Gad and A. E. Al Mazrooei},
journal= {arXiv preprint arXiv:1601.06771},
year = {2018}
}
Comments
15 pages, 0 figures