English

General Non-Static Spherically Symmetric Solutions of Einstein Vaccum Field Equations with Lambda

General Relativity and Quantum Cosmology 2008-11-26 v2

Abstract

1- It is shown that the upper bound for α\alpha in the general solutions of spherically symmetric vacuum field equations(gr-qc/9812081,Λ\Lambda=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 ofα\alpha (α\alpha >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 Λ\Lambda (JHEP04(1999)011,α\alpha = 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