General Non-Static Spherically Symmetric Solutions of Einstein Vaccum Field Equations with Lambda
Abstract
1- It is shown that the upper bound for in the general solutions of spherically symmetric vacuum field equations(gr-qc/9812081,=0) is nearly 10^3.This has been obtained by comparing the theoretical prediction for bending of light and precession of perihelia with observation. For a significant range of possible values of ( >2) the metric is free of coordinate singularity. 2- It is checked that the singularity in the non-static spherically symmetric solution of Einstein field equations with (JHEP04(1999)011, = 0)at the origin is intrinsic. 3- Using the techniques of these two works, ageneral class of non-static solutions is presented. They are smooth and finite everywhere and have an extension larger than Schwarzschild metric. 4- The geodesic equations of a freely material particle for the general case are solved which reveals a Schwarzschild -deSitter type potential field.
Keywords
Cite
@article{arxiv.gr-qc/9906049,
title = {General Non-Static Spherically Symmetric Solutions of Einstein Vaccum Field Equations with Lambda},
author = {Soheila Gharanfoli and Amir H. Abbassi},
journal= {arXiv preprint arXiv:gr-qc/9906049},
year = {2008}
}
Comments
26 pages, Revtex, no figure,extended version,some errors are corrected