English

Is the cosmological singularity really unavoidable in general relativity?

General Relativity and Quantum Cosmology 2012-10-30 v3

Abstract

The initial singularity problem in standard general relativity is treated on the light of a viewpoint asserting that this formulation of Einstein's theory and its conformal formulations are physically equivalent. We show that flat Friedmann-Robertson-Walker universes and open dust-filled and radiation-filled universes are singularity free when described in terms of the formulation of general relativity conformal to the canonical one.

Keywords

Cite

@article{arxiv.gr-qc/0001007,
  title  = {Is the cosmological singularity really unavoidable in general relativity?},
  author = {Israel Quiros},
  journal= {arXiv preprint arXiv:gr-qc/0001007},
  year   = {2012}
}

Comments

this paper has been withdrawn by the author because it significantly overlaps with gr-qc/0002071