On de Sitter deflationary cosmology from the spin-torsion primordial fluctuations and COBE data
General Relativity and Quantum Cosmology
2007-05-23 v1
Abstract
Fluctuations on de Sitter solution of Einstein-Cartan field equations are obtained in terms of the matter density primordial density fluctuations and spin-torsion density and matter density fluctuations obtained from COBE data. Einstein-de Sitter solution is shown to be unstable even in the absence of torsion.The spin-torsion density fluctuation to generate a deflationary phase is computed from the COBE data.
Cite
@article{arxiv.gr-qc/9912072,
title = {On de Sitter deflationary cosmology from the spin-torsion primordial fluctuations and COBE data},
author = {L. C. Garcia de Andrade},
journal= {arXiv preprint arXiv:gr-qc/9912072},
year = {2007}
}
Comments
Latex file 7 Kb